Do you know a lot about Second-Level Domains (SLD)? We think we do.
Second-level domains(ccSLD) are ones under which Internet users can (or historically could) directly register names. Some examples of such second-level suffixes are .com.ru, .co.uk and .ma.us. The most well-known public suffix list was initiated by Mozilla and maintained by community: https://publicsuffix.org.
A second-level domain (SLD) is the portion of the domain name that is located immediately to the left of the dot and domain name extension. Example 1: The SLD in coolexample.com is coolexample. Example 2: The SLD in coolexample.co.uk is still coolexample. You define the SLD when you register a domain name.
A country code second-level domain (ccSLD) is a domain name class that many country code top-level domain (ccTLD) registries implement. The ccSLD portion of the domain name is located between the ccTLD and the SLD. Example: The ccSLD in coolexample.co.uk is .co.
First of all, we went over all lists we have and fetch second level domains. We’ve got about 20M of second-level domain names in total of 862 second-level zones, and you can download that list for free here:
Same time we went over the obtained list to get some zones usage statistics (number of domains registered). During our research, we also find out that there is the difference between second-level zones. Most of them are some kind of “official” ones, and they handled by official registries, with whois info for each domain, and so on. But, some of them doesn’t provide any whois information for registered domains, and we called them “unofficial second-level domain zones.” We also checked if all of them a listed in Mozilla’s public suffix list, and find out that 62 of them hadn’t been listed at https://publicsuffix.org. So we’ve submitted amendments to public suffix for them.
The most popular “official”(with whois records) second-level domain zones:
The most popular “unofficial”(without whois records) second-level domain zones:
Statistics table for second-level domain zones:
| Domain Zone | # of domains | In Public Suffix | Whois | % of TLD |
|---|---|---|---|---|
| gov.ac | 4 | Yes | Yes | <1% of ac |
| org.ac | 3 | Yes | Yes | <1% of ac |
| edu.ac | 1 | Yes | Yes | <1% of ac |
| net.ae | 10 | Yes | Yes | <1% of ae |
| mil.ae | 6 | Yes | Yes | <1% of ae |
| com.af | 152 | Yes | Yes | 17% of af |
| net.af | 1 | Yes | Yes | <1% of af |
| net.ag | 5 | Yes | Yes | <1% of ag |
| org.ag | 7 | Yes | Yes | <1% of ag |
| co.ag | 2 | Yes | Yes | <1% of ag |
| mil.al | 2 | Yes | Yes | <1% of al |
| co.at | 32295 | Yes | Yes | 3% of at |
| ac.at | 1271 | Yes | Yes | <1% of at |
| priv.at | 235 | Yes | Yes | <1% of at |
| com.au | 1820359 | Yes | Yes | 87% of au |
| net.au | 202529 | Yes | Yes | 10% of au |
| org.au | 50769 | Yes | Yes | 2% of au |
| id.au | 10092 | Yes | Yes | <1% of au |
| edu.au | 2627 | Yes | Yes | <1% of au |
| asn.au | 2675 | Yes | Yes | <1% of au |
| nsw.au | 67 | Yes | Yes | <1% of au |
| vic.au | 77 | Yes | Yes | <1% of au |
| sa.au | 17 | Yes | Yes | <1% of au |
| qld.au | 25 | Yes | Yes | <1% of au |
| net.az | 5 | Yes | Yes | <1% of az |
| biz.az | 1 | Yes | Yes | <1% of az |
| net.ba | 9 | Yes | Yes | <1% of ba |
| ac.be | 30 | Yes | Yes | <1% of be |
| com.bo | 1931 | Yes | Yes | 84% of bo |
| com.br | 1829609 | Yes | Yes | 53% of br |
| gov.br | 1163 | Yes | Yes | <1% of br |
| art.br | 4000 | Yes | Yes | <1% of br |
| org.br | 32063 | Yes | Yes | 1% of br |
| adv.br | 7682 | Yes | Yes | <1% of br |
| edu.br | 2026 | Yes | Yes | <1% of br |
| inf.br | 2984 | Yes | Yes | <1% of br |
| arq.br | 1669 | Yes | Yes | <1% of br |
| pro.br | 1949 | Yes | Yes | <1% of br |
| ind.br | 7758 | Yes | Yes | <1% of br |
| tur.br | 2669 | Yes | Yes | <1% of br |
| eti.br | 1726 | Yes | Yes | <1% of br |
| srv.br | 2155 | Yes | Yes | <1% of br |
| med.br | 2168 | Yes | Yes | <1% of br |
| tv.br | 1093 | Yes | Yes | <1% of br |
| cnt.br | 889 | Yes | Yes | <1% of br |
| cim.br | 264 | Yes | Yes | <1% of br |
| bio.br | 248 | Yes | Yes | <1% of br |
| odo.br | 437 | Yes | Yes | <1% of br |
| g12.br | 436 | Yes | Yes | <1% of br |
| adm.br | 896 | Yes | Yes | <1% of br |
| psc.br | 368 | Yes | Yes | <1% of br |
| imb.br | 830 | Yes | Yes | <1% of br |
| fm.br | 232 | Yes | Yes | <1% of br |
| esp.br | 589 | Yes | Yes | <1% of br |
| ppg.br | 445 | Yes | Yes | <1% of br |
| fot.br | 617 | Yes | Yes | <1% of br |
| vet.br | 319 | Yes | Yes | <1% of br |
| etc.br | 449 | Yes | Yes | <1% of br |
| gc.ca | 1708 | Yes | Yes | <1% of ca |
| qc.ca | 7481 | Yes | Yes | <1% of ca |
| mb.ca | 1097 | Yes | Yes | <1% of ca |
| on.ca | 4346 | Yes | Yes | <1% of ca |
| ab.ca | 1610 | Yes | Yes | <1% of ca |
| ns.ca | 644 | Yes | Yes | <1% of ca |
| bc.ca | 2402 | Yes | Yes | <1% of ca |
| sk.ca | 365 | Yes | Yes | <1% of ca |
| nf.ca | 202 | Yes | Yes | <1% of ca |
| yk.ca | 54 | Yes | Yes | <1% of ca |
| pe.ca | 162 | Yes | Yes | <1% of ca |
| nt.ca | 59 | Yes | Yes | <1% of ca |
| nu.ca | 21 | Yes | Yes | <1% of ca |
| nl.ca | 81 | Yes | Yes | <1% of ca |
| gob.cl | 345 | Yes | Yes | <1% of cl |
| com.co | 28609 | Yes | Yes | 2% of co |
| edu.co | 3412 | Yes | Yes | <1% of co |
| gov.co | 3980 | Yes | Yes | <1% of co |
| org.co | 1298 | Yes | Yes | <1% of co |
| mil.co | 119 | Yes | Yes | <1% of co |
| gov.cx | 1 | Yes | Yes | <1% of cx |
| net.cy | 6 | Yes | Yes | 24% of cy |
| co.cz | 19 | Yes | Yes | <1% of cz |
| co.dk | 4 | Yes | Yes | <1% of dk |
| org.dm | 1 | Yes | Yes | 1% of dm |
| edu.dm | 2 | Yes | Yes | 1% of dm |
| com.dm | 2 | Yes | Yes | 1% of dm |
| net.dm | 1 | Yes | Yes | 1% of dm |
| com.ec | 5997 | Yes | Yes | 71% of ec |
| com.eg | 1915 | Yes | Yes | 95% of eg |
| nom.es | 506 | Yes | Yes | <1% of es |
| edu.es | 167 | Yes | Yes | <1% of es |
| com.fr | 870 | Yes | Yes | <1% of fr |
| net.ge | 12 | Yes | Yes | <1% of ge |
| net.gg | 1 | Yes | Yes | <1% of gg |
| edu.gl | 2 | Yes | Yes | <1% of gl |
| com.gl | 1 | Yes | Yes | <1% of gl |
| co.gl | 1 | Yes | Yes | <1% of gl |
| net.gl | 1 | Yes | Yes | <1% of gl |
| com.gr | 4902 | Yes | Yes | 2% of gr |
| net.gr | 414 | Yes | Yes | <1% of gr |
| edu.gr | 745 | Yes | Yes | <1% of gr |
| org.gr | 380 | Yes | Yes | <1% of gr |
| edu.gy | 4 | Yes | Yes | <1% of gy |
| co.gy | 5 | Yes | Yes | <1% of gy |
| com.gy | 6 | Yes | Yes | <1% of gy |
| net.gy | 3 | Yes | Yes | <1% of gy |
| com.hk | 33470 | Yes | Yes | 66% of hk |
| com.hn | 140 | Yes | Yes | 10% of hn |
| org.hn | 32 | Yes | Yes | 2% of hn |
| mil.hn | 2 | Yes | Yes | <1% of hn |
| info.hu | 615 | Yes | Yes | <1% of hu |
| shop.hu | 241 | Yes | Yes | <1% of hu |
| bolt.hu | 239 | Yes | Yes | <1% of hu |
| org.hu | 209 | Yes | Yes | <1% of hu |
| com.im | 13 | Yes | Yes | <1% of im |
| net.im | 1 | Yes | Yes | <1% of im |
| co.in | 197560 | Yes | Yes | 19% of in |
| gov.in | 3842 | Yes | Yes | <1% of in |
| ind.in | 4503 | Yes | Yes | <1% of in |
| net.in | 16408 | Yes | Yes | 2% of in |
| ac.in | 4075 | Yes | Yes | <1% of in |
| gen.in | 1981 | Yes | Yes | <1% of in |
| org.in | 17034 | Yes | Yes | 2% of in |
| edu.in | 2795 | Yes | Yes | <1% of in |
| firm.in | 2010 | Yes | Yes | <1% of in |
| res.in | 253 | Yes | Yes | <1% of in |
| mil.in | 3 | Yes | Yes | <1% of in |
| id.ir | 62 | Yes | Yes | <1% of ir |
| net.ir | 20 | Yes | Yes | <1% of ir |
| net.je | 2 | Yes | Yes | <1% of je |
| mil.jo | 10 | Yes | Yes | 1% of jo |
| co.jp | 276389 | Yes | Yes | 25% of jp |
| ne.jp | 11449 | Yes | Yes | 1% of jp |
| ac.jp | 3558 | Yes | Yes | <1% of jp |
| gr.jp | 5850 | Yes | Yes | 1% of jp |
| ed.jp | 4281 | Yes | Yes | <1% of jp |
| fukuoka.jp | 130 | Yes | Yes | <1% of jp |
| kyoto.jp | 136 | Yes | Yes | <1% of jp |
| tokyo.jp | 508 | Yes | Yes | <1% of jp |
| osaka.jp | 177 | Yes | Yes | <1% of jp |
| chiba.jp | 90 | Yes | Yes | <1% of jp |
| hokkaido.jp | 173 | Yes | Yes | <1% of jp |
| okinawa.jp | 84 | Yes | Yes | <1% of jp |
| aichi.jp | 75 | Yes | Yes | <1% of jp |
| saitama.jp | 96 | Yes | Yes | <1% of jp |
| co.ke | 6822 | No | Yes | 86% of ke |
| or.ke | 495 | No | Yes | 6% of ke |
| ac.ke | 299 | No | Yes | 4% of ke |
| go.ke | 272 | No | Yes | 3% of ke |
| me.ke | 39 | No | Yes | <1% of ke |
| ne.ke | 4 | No | Yes | <1% of ke |
| info.ke | 10 | No | Yes | <1% of ke |
| edu.ki | 2 | Yes | Yes | 4% of ki |
| net.ki | 3 | Yes | Yes | 6% of ki |
| co.kr | 274678 | Yes | Yes | 76% of kr |
| go.kr | 2006 | Yes | Yes | 1% of kr |
| ac.kr | 1189 | Yes | Yes | <1% of kr |
| or.kr | 24320 | Yes | Yes | 7% of kr |
| hs.kr | 2199 | Yes | Yes | 1% of kr |
| pe.kr | 3498 | Yes | Yes | 1% of kr |
| re.kr | 1198 | Yes | Yes | <1% of kr |
| ms.kr | 1803 | Yes | Yes | <1% of kr |
| es.kr | 3067 | Yes | Yes | 1% of kr |
| ne.kr | 497 | Yes | Yes | <1% of kr |
| sc.kr | 180 | Yes | Yes | <1% of kr |
| mil.kr | 51 | Yes | Yes | <1% of kr |
| kg.kr | 97 | Yes | Yes | <1% of kr |
| seoul.kr | 149 | Yes | Yes | <1% of kr |
| edu.krd | 27 | Yes | Yes | 8% of krd |
| net.lv | 11 | Yes | Yes | <1% of lv |
| com.ly | 305 | Yes | Yes | 4% of ly |
| co.me | 417 | Yes | Yes | <1% of me |
| org.me | 36 | Yes | Yes | <1% of me |
| net.me | 4 | Yes | Yes | <1% of me |
| com.mg | 8 | Yes | Yes | 1% of mg |
| co.mg | 1 | Yes | Yes | <1% of mg |
| org.mg | 2 | Yes | Yes | <1% of mg |
| net.ml | 5 | Yes | Yes | <1% of ml |
| edu.ml | 5 | Yes | Yes | <1% of ml |
| net.mu | 2 | Yes | Yes | <1% of mu |
| com.mx | 289051 | Yes | Yes | 63% of mx |
| edu.mx | 5403 | Yes | Yes | 1% of mx |
| gob.mx | 4031 | Yes | Yes | 1% of mx |
| org.mx | 7259 | Yes | Yes | 2% of mx |
| com.nf | 6 | Yes | Yes | 3% of nf |
| net.nf | 3 | Yes | Yes | 2% of nf |
| vgs.no | 387 | Yes | Yes | <1% of no |
| priv.no | 288 | Yes | Yes | <1% of no |
| oslo.no | 164 | Yes | Yes | <1% of no |
| dep.no | 105 | Yes | Yes | <1% of no |
| co.nz | 384318 | Yes | Yes | 87% of nz |
| net.nz | 21830 | Yes | Yes | 5% of nz |
| org.nz | 23642 | Yes | Yes | 5% of nz |
| ac.nz | 1118 | Yes | Yes | <1% of nz |
| govt.nz | 939 | Yes | Yes | <1% of nz |
| geek.nz | 419 | Yes | Yes | <1% of nz |
| kiwi.nz | 314 | Yes | Yes | <1% of nz |
| health.nz | 70 | Yes | Yes | <1% of nz |
| maori.nz | 248 | Yes | Yes | <1% of nz |
| mil.nz | 24 | Yes | Yes | <1% of nz |
| iwi.nz | 69 | Yes | Yes | <1% of nz |
| parliament.nz | 6 | Yes | Yes | <1% of nz |
| cri.nz | 8 | Yes | Yes | <1% of nz |
| com.pe | 11126 | Yes | Yes | 61% of pe |
| mil.pe | 13 | Yes | Yes | <1% of pe |
| com.pl | 125065 | Yes | Yes | 8% of pl |
| net.pl | 19368 | Yes | Yes | 1% of pl |
| edu.pl | 8482 | Yes | Yes | 1% of pl |
| rzeszow.pl | 1939 | Yes | Yes | <1% of pl |
| art.pl | 4394 | Yes | Yes | <1% of pl |
| info.pl | 7885 | Yes | Yes | 1% of pl |
| warszawa.pl | 2904 | Yes | Yes | <1% of pl |
| krakow.pl | 2612 | Yes | Yes | <1% of pl |
| gda.pl | 1164 | Yes | Yes | <1% of pl |
| bydgoszcz.pl | 1987 | Yes | Yes | <1% of pl |
| slask.pl | 1287 | Yes | Yes | <1% of pl |
| wroc.pl | 916 | Yes | Yes | <1% of pl |
| bialystok.pl | 1616 | Yes | Yes | <1% of pl |
| olsztyn.pl | 2192 | Yes | Yes | <1% of pl |
| opole.pl | 1989 | Yes | Yes | <1% of pl |
| zgora.pl | 1118 | Yes | Yes | <1% of pl |
| cieszyn.pl | 488 | Yes | Yes | <1% of pl |
| czest.pl | 1105 | Yes | Yes | <1% of pl |
| nieruchomosci.pl | 834 | Yes | Yes | <1% of pl |
| rybnik.pl | 804 | Yes | Yes | <1% of pl |
| sosnowiec.pl | 590 | Yes | Yes | <1% of pl |
| tychy.pl | 822 | Yes | Yes | <1% of pl |
| bytom.pl | 798 | Yes | Yes | <1% of pl |
| kalisz.pl | 904 | Yes | Yes | <1% of pl |
| mazury.pl | 629 | Yes | Yes | <1% of pl |
| pila.pl | 928 | Yes | Yes | <1% of pl |
| pisz.pl | 935 | Yes | Yes | <1% of pl |
| legnica.pl | 583 | Yes | Yes | <1% of pl |
| elblag.pl | 863 | Yes | Yes | <1% of pl |
| elk.pl | 1013 | Yes | Yes | <1% of pl |
| slupsk.pl | 870 | Yes | Yes | <1% of pl |
| kolobrzeg.pl | 562 | Yes | Yes | <1% of pl |
| media.pl | 429 | Yes | Yes | <1% of pl |
| walbrzych.pl | 482 | Yes | Yes | <1% of pl |
| stargard.pl | 439 | Yes | Yes | <1% of pl |
| gliwice.pl | 427 | Yes | Yes | <1% of pl |
| lubin.pl | 596 | Yes | Yes | <1% of pl |
| mielec.pl | 505 | Yes | Yes | <1% of pl |
| auto.pl | 512 | Yes | Yes | <1% of pl |
| travel.pl | 311 | Yes | Yes | <1% of pl |
| olkusz.pl | 314 | Yes | Yes | <1% of pl |
| swinoujscie.pl | 313 | Yes | Yes | <1% of pl |
| med.pl | 158 | Yes | Yes | <1% of pl |
| mazowsze.pl | 459 | Yes | Yes | <1% of pl |
| ustka.pl | 408 | Yes | Yes | <1% of pl |
| siedlce.pl | 197 | No | Yes | <1% of pl |
| swidnica.pl | 401 | Yes | Yes | <1% of pl |
| glogow.pl | 436 | Yes | Yes | <1% of pl |
| gdansk.pl | 265 | Yes | Yes | <1% of pl |
| gdynia.pl | 257 | Yes | Yes | <1% of pl |
| pomorskie.pl | 414 | Yes | Yes | <1% of pl |
| lomza.pl | 354 | Yes | Yes | <1% of pl |
| wloclawek.pl | 396 | Yes | Yes | <1% of pl |
| bieszczady.pl | 409 | Yes | Yes | <1% of pl |
| lebork.pl | 281 | Yes | Yes | <1% of pl |
| karpacz.pl | 440 | Yes | Yes | <1% of pl |
| jgora.pl | 442 | Yes | Yes | <1% of pl |
| lukow.pl | 323 | Yes | Yes | <1% of pl |
| mielno.pl | 356 | Yes | Yes | <1% of pl |
| agro.pl | 218 | Yes | Yes | <1% of pl |
| sanok.pl | 435 | Yes | Yes | <1% of pl |
| com.pr | 179 | Yes | Yes | 44% of pr |
| edu.pr | 3 | Yes | Yes | 1% of pr |
| org.pr | 5 | Yes | Yes | 1% of pr |
| ac.pr | 4 | Yes | Yes | 1% of pr |
| net.pr | 4 | Yes | Yes | 1% of pr |
| org.pt | 488 | Yes | Yes | <1% of pt |
| com.pt | 19971 | Yes | Yes | 11% of pt |
| edu.pt | 7289 | Yes | Yes | 4% of pt |
| com.ro | 3172 | Yes | Yes | 1% of ro |
| org.ro | 473 | Yes | Yes | <1% of ro |
| info.ro | 400 | Yes | Yes | <1% of ro |
| store.ro | 207 | Yes | Yes | <1% of ro |
| firm.ro | 28 | Yes | Yes | <1% of ro |
| arts.ro | 48 | Yes | Yes | <1% of ro |
| tm.ro | 60 | Yes | Yes | <1% of ro |
| nt.ro | 31 | Yes | Yes | <1% of ro |
| msk.ru | 18094 | Yes | Yes | <1% of ru |
| org.ru | 7002 | Yes | Yes | <1% of ru |
| spb.ru | 46038 | Yes | Yes | 1% of ru |
| bir.ru | 57 | Yes | Yes | <1% of ru |
| dagestan.ru | 111 | Yes | Yes | <1% of ru |
| nov.ru | 735 | Yes | Yes | <1% of ru |
| vladimir.ru | 120 | Yes | Yes | <1% of ru |
| nalchik.ru | 16 | Yes | Yes | <1% of ru |
| kalmykia.ru | 11 | Yes | Yes | <1% of ru |
| grozny.ru | 12 | Yes | Yes | <1% of ru |
| adygeya.ru | 11 | Yes | Yes | <1% of ru |
| cbg.ru | 21 | Yes | Yes | <1% of ru |
| com.sa | 5480 | Yes | Yes | 84% of sa |
| edu.sb | 5 | Yes | Yes | 17% of sb |
| net.sb | 6 | Yes | Yes | 20% of sb |
| org.sc | 1 | Yes | Yes | <1% of sc |
| net.sc | 1 | Yes | Yes | <1% of sc |
| pp.se | 599 | Yes | Yes | <1% of se |
| a.se | 188 | Yes | Yes | <1% of se |
| o.se | 87 | Yes | Yes | <1% of se |
| m.se | 78 | Yes | Yes | <1% of se |
| org.se | 93 | Yes | Yes | <1% of se |
| fhsk.se | 66 | Yes | Yes | <1% of se |
| tm.se | 298 | Yes | Yes | <1% of se |
| d.se | 11 | Yes | Yes | <1% of se |
| ac.se | 34 | Yes | Yes | <1% of se |
| t.se | 12 | Yes | Yes | <1% of se |
| u.se | 16 | Yes | Yes | <1% of se |
| w.se | 20 | Yes | Yes | <1% of se |
| x.se | 21 | Yes | Yes | <1% of se |
| g.se | 12 | Yes | Yes | <1% of se |
| fh.se | 15 | Yes | Yes | <1% of se |
| bd.se | 11 | Yes | Yes | <1% of se |
| press.se | 11 | Yes | Yes | <1% of se |
| z.se | 13 | Yes | Yes | <1% of se |
| brand.se | 5 | Yes | Yes | <1% of se |
| com.se | 8 | Yes | Yes | <1% of se |
| org.sg | 2040 | Yes | Yes | 2% of sg |
| gov.sg | 382 | Yes | Yes | <1% of sg |
| per.sg | 80 | Yes | Yes | <1% of sg |
| net.sh | 1 | Yes | Yes | <1% of sh |
| org.sh | 3 | Yes | Yes | <1% of sh |
| com.so | 9 | Yes | Yes | <1% of so |
| org.so | 3 | Yes | Yes | <1% of so |
| net.so | 3 | Yes | Yes | <1% of so |
| gov.st | 17 | Yes | Yes | <1% of st |
| spb.su | 1075 | Yes | Yes | 1% of su |
| msk.su | 584 | Yes | Yes | <1% of su |
| krasnodar.su | 50 | Yes | Yes | <1% of su |
| jambyl.su | 1 | No | Yes | <1% of su |
| bukhara.su | 1 | No | Yes | <1% of su |
| tashkent.su | 1 | No | Yes | <1% of su |
| penza.su | 43 | Yes | Yes | <1% of su |
| kurgan.su | 8 | Yes | Yes | <1% of su |
| lenug.su | 4 | Yes | Yes | <1% of su |
| sochi.su | 149 | Yes | Yes | <1% of su |
| bashkiria.su | 16 | Yes | Yes | <1% of su |
| chimkent.su | 1 | No | Yes | <1% of su |
| khakassia.su | 5 | Yes | Yes | <1% of su |
| murmansk.su | 16 | Yes | Yes | <1% of su |
| karacol.su | 2 | No | Yes | <1% of su |
| adygeya.su | 3 | Yes | Yes | <1% of su |
| arkhangelsk.su | 7 | Yes | Yes | <1% of su |
| abkhazia.su | 11 | No | Yes | <1% of su |
| aktyubinsk.su | 3 | No | Yes | <1% of su |
| bryansk.su | 18 | Yes | Yes | <1% of su |
| ashgabad.su | 4 | No | Yes | <1% of su |
| east-kazakhstan.su | 2 | No | Yes | <1% of su |
| exnet.su | 9 | No | Yes | <1% of su |
| karelia.su | 11 | Yes | Yes | <1% of su |
| kaluga.su | 21 | Yes | Yes | <1% of su |
| ivanovo.su | 11 | Yes | Yes | <1% of su |
| kustanai.su | 1 | No | Yes | <1% of su |
| mangyshlak.su | 1 | No | Yes | <1% of su |
| north-kazakhstan.su | 1 | No | Yes | <1% of su |
| tuva.su | 10 | Yes | Yes | <1% of su |
| nalchik.su | 3 | Yes | Yes | <1% of su |
| pokrovsk.su | 4 | Yes | Yes | <1% of su |
| togliatti.su | 15 | Yes | Yes | <1% of su |
| tula.su | 34 | Yes | Yes | <1% of su |
| karaganda.su | 12 | No | Yes | <1% of su |
| vladimir.su | 12 | Yes | Yes | <1% of su |
| termez.su | 1 | No | Yes | <1% of su |
| tselinograd.su | 1 | No | Yes | <1% of su |
| vologda.su | 5 | Yes | Yes | <1% of su |
| vladikavkaz.su | 1 | Yes | Yes | <1% of su |
| mordovia.su | 4 | Yes | Yes | <1% of su |
| troitsk.su | 4 | Yes | Yes | <1% of su |
| azerbaijan.su | 3 | No | Yes | <1% of su |
| navoi.su | 1 | No | Yes | <1% of su |
| georgia.su | 3 | No | Yes | <1% of su |
| armenia.su | 5 | No | Yes | <1% of su |
| co.th | 14591 | Yes | Yes | 100% of th |
| org.tm | 1 | Yes | Yes | <1% of tm |
| net.tn | 5 | Yes | Yes | <1% of tn |
| org.to | 7 | Yes | Yes | <1% of to |
| com.to | 7 | Yes | Yes | <1% of to |
| com.tr | 209944 | Yes | Yes | 84% of tr |
| gov.tr | 6594 | Yes | Yes | 3% of tr |
| av.tr | 1430 | Yes | Yes | 1% of tr |
| gen.tr | 11638 | Yes | Yes | 5% of tr |
| org.tr | 7285 | Yes | Yes | 3% of tr |
| biz.tr | 1060 | Yes | Yes | <1% of tr |
| name.tr | 788 | Yes | Yes | <1% of tr |
| web.tr | 3604 | Yes | Yes | 1% of tr |
| tv.tr | 504 | Yes | Yes | <1% of tr |
| k12.tr | 3763 | Yes | Yes | 1% of tr |
| net.tr | 1021 | Yes | Yes | <1% of tr |
| bbs.tr | 106 | Yes | Yes | <1% of tr |
| bel.tr | 1952 | Yes | Yes | 1% of tr |
| edu.tr | 379 | Yes | Yes | <1% of tr |
| pol.tr | 218 | Yes | Yes | <1% of tr |
| dr.tr | 24 | Yes | Yes | <1% of tr |
| com.tw | 114059 | Yes | Yes | 62% of tw |
| idv.tw | 6671 | Yes | Yes | 4% of tw |
| net.tw | 864 | Yes | Yes | <1% of tw |
| org.tw | 8554 | Yes | Yes | 5% of tw |
| co.tz | 1637 | Yes | Yes | 99% of tz |
| mil.tz | 2 | Yes | Yes | <1% of tz |
| com.ua | 247825 | Yes | Yes | 64% of ua |
| net.ua | 10327 | Yes | Yes | 3% of ua |
| kiev.ua | 24348 | Yes | Yes | 6% of ua |
| pp.ua | 7619 | Yes | Yes | 2% of ua |
| org.ua | 22157 | Yes | Yes | 6% of ua |
| zp.ua | 2711 | Yes | Yes | 1% of ua |
| dp.ua | 6585 | Yes | Yes | 2% of ua |
| dn.ua | 3146 | Yes | Yes | 1% of ua |
| in.ua | 15712 | Yes | Yes | 4% of ua |
| lviv.ua | 3119 | Yes | Yes | 1% of ua |
| od.ua | 4548 | Yes | Yes | 1% of ua |
| kh.ua | 2079 | Yes | Yes | 1% of ua |
| co.ua | 1950 | Yes | Yes | 1% of ua |
| ck.ua | 1231 | Yes | Yes | <1% of ua |
| gov.ua | 1497 | Yes | Yes | <1% of ua |
| pl.ua | 873 | Yes | Yes | <1% of ua |
| km.ua | 944 | Yes | Yes | <1% of ua |
| ks.ua | 1272 | Yes | Yes | <1% of ua |
| mk.ua | 1296 | Yes | Yes | <1% of ua |
| kharkov.ua | 1824 | Yes | Yes | <1% of ua |
| te.ua | 976 | Yes | Yes | <1% of ua |
| lg.ua | 1471 | Yes | Yes | <1% of ua |
| vn.ua | 1155 | Yes | Yes | <1% of ua |
| cn.ua | 515 | Yes | Yes | <1% of ua |
| uz.ua | 383 | Yes | Yes | <1% of ua |
| edu.ua | 301 | Yes | Yes | <1% of ua |
| kr.ua | 503 | Yes | Yes | <1% of ua |
| cv.ua | 961 | Yes | Yes | <1% of ua |
| biz.ua | 581 | Yes | Yes | <1% of ua |
| com.ug | 1 | Yes | Yes | <1% of ug |
| co.uk | 6278899 | Yes | Yes | 64% of uk |
| gov.uk | 3187 | Yes | Yes | <1% of uk |
| me.uk | 22364 | Yes | Yes | <1% of uk |
| ac.uk | 4284 | Yes | Yes | <1% of uk |
| ltd.uk | 3654 | Yes | Yes | <1% of uk |
| plc.uk | 162 | Yes | Yes | <1% of uk |
| mi.us | 177 | Yes | Yes | <1% of us |
| ma.us | 198 | Yes | Yes | <1% of us |
| ny.us | 188 | Yes | Yes | <1% of us |
| co.us | 125 | Yes | Yes | <1% of us |
| ga.us | 81 | Yes | Yes | <1% of us |
| mo.us | 113 | Yes | Yes | <1% of us |
| sd.us | 30 | Yes | Yes | <1% of us |
| id.us | 33 | Yes | Yes | <1% of us |
| ok.us | 36 | Yes | Yes | <1% of us |
| nsn.us | 27 | Yes | Yes | <1% of us |
| al.us | 41 | Yes | Yes | <1% of us |
| ar.us | 37 | Yes | Yes | <1% of us |
| nv.us | 63 | Yes | Yes | <1% of us |
| ut.us | 39 | Yes | Yes | <1% of us |
| md.us | 58 | Yes | Yes | <1% of us |
| pr.us | 11 | Yes | Yes | <1% of us |
| me.us | 40 | Yes | Yes | <1% of us |
| tn.us | 55 | Yes | Yes | <1% of us |
| ky.us | 29 | Yes | Yes | <1% of us |
| ms.us | 47 | Yes | Yes | <1% of us |
| ct.us | 45 | Yes | Yes | <1% of us |
| ks.us | 23 | Yes | Yes | <1% of us |
| wv.us | 12 | Yes | Yes | <1% of us |
| dni.us | 3 | Yes | Yes | <1% of us |
| kids.us | 5 | Yes | Yes | <1% of us |
| dc.us | 3 | Yes | Yes | <1% of us |
| isa.us | 1 | Yes | Yes | <1% of us |
| com.uy | 12172 | Yes | Yes | 95% of uy |
| mil.uy | 5 | Yes | Yes | <1% of uy |
| net.vc | 1 | Yes | Yes | <1% of vc |
| com.ve | 8927 | Yes | Yes | 97% of ve |
| or.at | 7854 | Yes | Yes | 1% of at |
| gov.au | 1155 | Yes | Yes | <1% of au |
| oz.au | 26 | Yes | Yes | <1% of au |
| net.br | 17305 | Yes | Yes | 1% of br |
| coop.br | 467 | Yes | Yes | <1% of br |
| mil.by | 7 | Yes | Yes | <1% of by |
| nb.ca | 321 | Yes | Yes | <1% of ca |
| gov.cl | 300 | Yes | Yes | <1% of cl |
| mil.cl | 19 | Yes | Yes | <1% of cl |
| gob.es | 221 | Yes | Yes | <1% of es |
| aland.fi | 183 | Yes | Yes | <1% of fi |
| asso.fr | 4219 | Yes | Yes | <1% of fr |
| tm.fr | 1304 | Yes | Yes | <1% of fr |
| gouv.fr | 562 | Yes | Yes | <1% of fr |
| gov.gr | 450 | Yes | Yes | <1% of gr |
| com.ht | 7 | Yes | Yes | 2% of ht |
| ac.im | 4 | Yes | Yes | <1% of im |
| net.jo | 13 | Yes | Yes | 1% of jo |
| or.jp | 27279 | Yes | Yes | 2% of jp |
| go.jp | 675 | Yes | Yes | <1% of jp |
| hiroshima.jp | 55 | Yes | Yes | <1% of jp |
| ad.jp | 225 | Yes | Yes | <1% of jp |
| its.me | 16 | Yes | Yes | <1% of me |
| edu.mg | 4 | Yes | Yes | <1% of mg |
| net.mx | 215 | Yes | Yes | <1% of mx |
| school.nz | 2606 | Yes | Yes | 1% of nz |
| poznan.pl | 1955 | Yes | Yes | <1% of pl |
| gov.pl | 521 | Yes | Yes | <1% of pl |
| turystyka.pl | 245 | Yes | Yes | <1% of pl |
| com.ru | 26415 | Yes | Yes | <1% of ru |
| bashkiria.ru | 20 | Yes | Yes | <1% of ru |
| vladikavkaz.ru | 20 | Yes | Yes | <1% of ru |
| pyatigorsk.ru | 20 | Yes | Yes | <1% of ru |
| kustanai.ru | 2 | Yes | Yes | <1% of ru |
| mytis.ru | 4 | Yes | Yes | <1% of ru |
| edu.sc | 9 | Yes | Yes | <1% of sc |
| e.se | 24 | Yes | Yes | <1% of se |
| n.se | 16 | Yes | Yes | <1% of se |
| c.se | 26 | Yes | Yes | <1% of se |
| y.se | 17 | Yes | Yes | <1% of se |
| i.se | 7 | Yes | Yes | <1% of se |
| p.se | 6 | Yes | Yes | <1% of se |
| h.se | 9 | Yes | Yes | <1% of se |
| edu.sg | 625 | Yes | Yes | 1% of sg |
| net.sg | 52 | Yes | Yes | <1% of sg |
| gov.tw | 1399 | Yes | Yes | 1% of tw |
| org.uk | 242128 | Yes | Yes | 2% of uk |
| nhs.uk | 6088 | Yes | Yes | <1% of uk |
| tx.us | 494 | Yes | Yes | <1% of us |
| ca.us | 423 | Yes | Yes | <1% of us |
| il.us | 301 | Yes | Yes | <1% of us |
| in.us | 130 | Yes | Yes | <1% of us |
| nh.us | 109 | Yes | Yes | <1% of us |
| sc.us | 172 | Yes | Yes | <1% of us |
| ia.us | 142 | Yes | Yes | <1% of us |
| nd.us | 109 | Yes | Yes | <1% of us |
| nm.us | 35 | Yes | Yes | <1% of us |
| nj.us | 71 | Yes | Yes | <1% of us |
| az.us | 53 | Yes | Yes | <1% of us |
| la.us | 18 | Yes | Yes | <1% of us |
| vt.us | 28 | Yes | Yes | <1% of us |
| ak.us | 22 | Yes | Yes | <1% of us |
| wy.us | 14 | Yes | Yes | <1% of us |
| mt.us | 35 | Yes | Yes | <1% of us |
| hi.us | 8 | Yes | Yes | <1% of us |
| gov.ws | 53 | Yes | Yes | <1% of ws |
| info.at | 17176 | Yes | Yes | 1% of at |
| biz.at | 147 | Yes | Yes | <1% of at |
| co.ca | 474 | Yes | Yes | <1% of ca |
| co.cc | 64793 | No | Yes | 18% of cc |
| net.co | 1296 | Yes | Yes | <1% of co |
| com.de | 15624 | Yes | Yes | <1% of de |
| iki.fi | 372 | Yes | Yes | <1% of fi |
| org.gl | 1 | Yes | Yes | <1% of gl |
| net.hn | 1 | Yes | Yes | <1% of hn |
| gov.ie | 209 | Yes | Yes | <1% of ie |
| nic.in | 3695 | Yes | Yes | <1% of in |
| bv.nl | 8061 | Yes | Yes | <1% of nl |
| co.nl | 10662 | Yes | Yes | <1% of nl |
| mil.no | 82 | Yes | Yes | <1% of no |
| co.no | 32 | Yes | Yes | <1% of no |
| org.pl | 11822 | Yes | Yes | 1% of pl |
| gniezno.pl | 596 | Yes | Yes | <1% of pl |
| ne.pw | 810 | Yes | Yes | <1% of pw |
| marine.ru | 16 | Yes | Yes | <1% of ru |
| mordovia.ru | 11 | Yes | Yes | <1% of ru |
| lnu.se | 9604 | No | Yes | 1% of se |
| slu.se | 742 | No | Yes | <1% of se |
| cloudnet.se | 686 | No | Yes | <1% of se |
| ns.se | 9 | No | Yes | <1% of se |
| indie.se | 5 | No | Yes | <1% of se |
| gedo.se | 11 | No | Yes | <1% of se |
| kingly.se | 5 | No | Yes | <1% of se |
| tmeeting.se | 7 | No | Yes | <1% of se |
| nov.su | 24 | Yes | Yes | <1% of su |
| kalmykia.su | 3 | Yes | Yes | <1% of su |
| balashov.su | 4 | Yes | Yes | <1% of su |
| grozny.su | 3 | Yes | Yes | <1% of su |
| dagestan.su | 2 | Yes | Yes | <1% of su |
| obninsk.su | 7 | Yes | Yes | <1% of su |
| net.to | 1 | Yes | Yes | <1% of to |
| game.tw | 106 | Yes | Yes | <1% of tw |
| at.ua | 5174 | No | Yes | 1% of ua |
| prom.ua | 431 | No | Yes | <1% of ua |
| io.ua | 383 | No | Yes | <1% of ua |
| ho.ua | 289 | No | Yes | <1% of ua |
| i.ua | 126 | No | Yes | <1% of ua |
| org.vc | 2 | Yes | Yes | <1% of vc |
| org.ws | 50 | Yes | Yes | <1% of ws |
| net.ws | 533 | Yes | Yes | <1% of ws |
| com.ws | 239 | Yes | Yes | <1% of ws |
| gv.at | 1551 | Yes | Yes | <1% of at |
| eng.br | 3037 | Yes | Yes | <1% of br |
| agr.br | 397 | Yes | Yes | <1% of br |
| mus.br | 664 | Yes | Yes | <1% of br |
| jor.br | 381 | Yes | Yes | <1% of br |
| co.cl | 210 | Yes | Yes | <1% of cl |
| nom.co | 117 | Yes | Yes | <1% of co |
| com.es | 55373 | Yes | Yes | 4% of es |
| org.es | 2422 | Yes | Yes | <1% of es |
| edu.hn | 36 | Yes | Yes | 3% of hn |
| gob.hn | 88 | Yes | Yes | 6% of hn |
| net.ht | 2 | Yes | Yes | <1% of ht |
| co.hu | 1485 | Yes | Yes | <1% of hu |
| lg.jp | 928 | Yes | Yes | <1% of jp |
| sc.ke | 15 | No | Yes | <1% of ke |
| gov.lt | 16 | Yes | Yes | <1% of lt |
| co.ma | 356 | Yes | Yes | 4% of ma |
| gen.nz | 466 | Yes | Yes | <1% of nz |
| waw.pl | 13426 | Yes | Yes | 1% of pl |
| wroclaw.pl | 3839 | Yes | Yes | <1% of pl |
| biz.pl | 3788 | Yes | Yes | <1% of pl |
| katowice.pl | 2264 | Yes | Yes | <1% of pl |
| szczecin.pl | 3762 | Yes | Yes | <1% of pl |
| radom.pl | 1569 | Yes | Yes | <1% of pl |
| sklep.pl | 1920 | Yes | Yes | <1% of pl |
| pulawy.pl | 485 | Yes | Yes | <1% of pl |
| malopolska.pl | 826 | Yes | Yes | <1% of pl |
| konin.pl | 672 | Yes | Yes | <1% of pl |
| shop.pl | 343 | Yes | Yes | <1% of pl |
| pomorze.pl | 459 | Yes | Yes | <1% of pl |
| nysa.pl | 554 | Yes | Yes | <1% of pl |
| jaworzno.pl | 312 | Yes | Yes | <1% of pl |
| szkola.pl | 183 | Yes | Yes | <1% of pl |
| malbork.pl | 371 | Yes | Yes | <1% of pl |
| beskidy.pl | 502 | Yes | Yes | <1% of pl |
| ostroleka.pl | 299 | Yes | Yes | <1% of pl |
| suwalki.pl | 442 | Yes | Yes | <1% of pl |
| gov.pt | 224 | Yes | Yes | <1% of pt |
| net.ru | 8717 | Yes | Yes | <1% of ru |
| pp.ru | 2560 | Yes | Yes | <1% of ru |
| k.se | 11 | Yes | Yes | <1% of se |
| l.se | 5 | Yes | Yes | <1% of se |
| f.se | 18 | Yes | Yes | <1% of se |
| s.se | 17 | Yes | Yes | <1% of se |
| com.sg | 73714 | Yes | Yes | 61% of sg |
| info.tr | 629 | Yes | Yes | <1% of tr |
| edu.tw | 467 | Yes | Yes | <1% of tw |
| club.tw | 162 | Yes | Yes | <1% of tw |
| mil.tw | 6 | Yes | Yes | <1% of tw |
| if.ua | 1819 | Yes | Yes | <1% of ua |
| zt.ua | 332 | Yes | Yes | <1% of ua |
| rv.ua | 1234 | Yes | Yes | <1% of ua |
| net.uk | 273 | Yes | Yes | <1% of uk |
| or.us | 157 | Yes | Yes | <1% of us |
| oh.us | 243 | Yes | Yes | <1% of us |
| wa.us | 217 | Yes | Yes | <1% of us |
| nc.us | 159 | Yes | Yes | <1% of us |
| pa.us | 166 | Yes | Yes | <1% of us |
| mn.us | 319 | Yes | Yes | <1% of us |
| va.us | 127 | Yes | Yes | <1% of us |
| wi.us | 191 | Yes | Yes | <1% of us |
| fl.us | 135 | Yes | Yes | <1% of us |
| ne.us | 134 | Yes | Yes | <1% of us |
| de.us | 10 | Yes | Yes | <1% of us |
| fed.us | 6 | Yes | Yes | <1% of us |
| co.ve | 224 | Yes | Yes | 2% of ve |
| edu.ws | 15 | Yes | Yes | <1% of ws |
| org.ai | 2 | Yes | No | <1% of ai |
| com.ar | 421565 | Yes | No | 96% of ar |
| edu.ar | 1815 | Yes | No | <1% of ar |
| tur.ar | 546 | Yes | No | <1% of ar |
| net.ar | 983 | Yes | No | <1% of ar |
| mil.ar | 36 | Yes | No | <1% of ar |
| int.ar | 15 | Yes | No | <1% of ar |
| gov.ar | 2145 | Yes | No | <1% of ar |
| net.bb | 3 | Yes | No | 1% of bb |
| co.bb | 2 | Yes | No | <1% of bb |
| com.bd | 1780 | No | No | 99% of bd |
| edu.bi | 1 | Yes | No | <1% of bi |
| co.bi | 7 | Yes | No | 1% of bi |
| edu.bm | 2 | Yes | No | <1% of bm |
| com.bm | 3 | Yes | No | <1% of bm |
| org.bm | 1 | Yes | No | <1% of bm |
| gov.bs | 26 | Yes | No | 11% of bs |
| com.bs | 33 | Yes | No | 14% of bs |
| net.bs | 1 | Yes | No | <1% of bs |
| org.bs | 4 | Yes | No | 2% of bs |
| edu.ci | 8 | Yes | No | <1% of ci |
| co.ci | 4 | Yes | No | <1% of ci |
| org.ck | 13 | No | No | 6% of ck |
| gov.ck | 34 | No | No | 15% of ck |
| co.cm | 8 | Yes | No | <1% of cm |
| com.cn | 1089330 | Yes | No | 15% of cn |
| jx.cn | 575 | Yes | No | <1% of cn |
| zj.cn | 1081 | Yes | No | <1% of cn |
| tw.cn | 416 | Yes | No | <1% of cn |
| hb.cn | 543 | Yes | No | <1% of cn |
| net.cn | 124852 | Yes | No | 2% of cn |
| sh.cn | 7059 | Yes | No | <1% of cn |
| co.com | 540875 | Yes | No | <1% of com |
| com.do | 3355 | Yes | No | 74% of do |
| net.dz | 1 | Yes | No | <1% of dz |
| edu.et | 83 | Yes | No | 18% of et |
| com.et | 101 | Yes | No | 22% of et |
| com.fj | 515 | No | No | 75% of fj |
| gov.fj | 57 | No | No | 8% of fj |
| com.gh | 489 | Yes | No | 97% of gh |
| mil.gh | 2 | Yes | No | <1% of gh |
| com.gi | 10 | Yes | No | 2% of gi |
| org.gi | 4 | Yes | No | 1% of gi |
| ltd.gi | 1 | Yes | No | <1% of gi |
| mil.gt | 6 | Yes | No | <1% of gt |
| co.id | 18517 | Yes | No | 86% of id |
| biz.id | 38 | Yes | No | <1% of id |
| co.il | 162093 | Yes | No | 96% of il |
| net.il | 94 | Yes | No | <1% of il |
| org.il | 6681 | Yes | No | 4% of il |
| muni.il | 140 | Yes | No | <1% of il |
| ac.il | 97 | Yes | No | <1% of il |
| com.iq | 14 | Yes | No | 13% of iq |
| mil.iq | 2 | Yes | No | 2% of iq |
| net.iq | 1 | Yes | No | 1% of iq |
| co.ir | 1767 | Yes | No | 1% of ir |
| ac.ir | 1503 | Yes | No | 1% of ir |
| sch.ir | 236 | Yes | No | <1% of ir |
| org.ir | 172 | Yes | No | <1% of ir |
| gov.ir | 239 | Yes | No | <1% of ir |
| mil.kg | 2 | Yes | No | <1% of kg |
| com.kh | 1202 | No | No | 99% of kh |
| edu.km | 1 | Yes | No | 1% of km |
| edu.kn | 3 | Yes | No | 6% of kn |
| com.kp | 6 | Yes | No | 30% of kp |
| org.kp | 4 | Yes | No | 20% of kp |
| edu.kp | 2 | Yes | No | 10% of kp |
| gov.kp | 1 | Yes | No | 5% of kp |
| com.kw | 903 | No | No | 98% of kw |
| mil.kz | 1 | Yes | No | <1% of kz |
| edu.lc | 5 | Yes | No | 1% of lc |
| com.lc | 5 | Yes | No | 1% of lc |
| com.lr | 36 | Yes | No | 30% of lr |
| gov.lr | 50 | Yes | No | 42% of lr |
| edu.lr | 4 | Yes | No | 3% of lr |
| net.lr | 3 | Yes | No | 3% of lr |
| gov.mm | 107 | No | No | 23% of mm |
| net.mm | 36 | No | No | 8% of mm |
| com.ms | 3 | Yes | No | <1% of ms |
| ac.mw | 16 | Yes | No | 2% of mw |
| int.mw | 1 | Yes | No | <1% of mw |
| edu.mw | 2 | Yes | No | <1% of mw |
| com.mw | 1 | Yes | No | <1% of mw |
| com.my | 90726 | Yes | No | 69% of my |
| net.my | 901 | Yes | No | 1% of my |
| org.my | 1837 | Yes | No | 1% of my |
| edu.my | 1963 | Yes | No | 1% of my |
| mil.my | 21 | Yes | No | <1% of my |
| ru.net | 716 | No | No | <1% of net |
| com.ng | 3561 | Yes | No | 79% of ng |
| mil.ng | 8 | Yes | No | <1% of ng |
| biz.ni | 6 | Yes | No | 16% of ni |
| int.ni | 1 | Yes | No | 3% of ni |
| mil.ni | 3 | Yes | No | 8% of ni |
| gov.nr | 7 | Yes | No | 17% of nr |
| net.nr | 1 | Yes | No | 2% of nr |
| com.nr | 2 | Yes | No | 5% of nr |
| net.om | 3 | Yes | No | 1% of om |
| net.pa | 9 | Yes | No | 17% of pa |
| org.pf | 12 | Yes | No | 2% of pf |
| com.pf | 6 | Yes | No | 1% of pf |
| org.pg | 204 | No | No | 14% of pg |
| gov.pg | 165 | No | No | 11% of pg |
| net.pg | 13 | No | No | 1% of pg |
| com.ph | 14724 | Yes | No | 61% of ph |
| com.pk | 15899 | Yes | No | 56% of pk |
| co.pl | 5965 | Yes | No | <1% of pl |
| co.pn | 2 | Yes | No | 2% of pn |
| net.rw | 1 | Yes | No | <1% of rw |
| net.sd | 3 | Yes | No | 1% of sd |
| com.sl | 5 | Yes | No | 1% of sl |
| org.sl | 1 | Yes | No | <1% of sl |
| net.sy | 12 | Yes | No | 3% of sy |
| org.sz | 110 | Yes | No | 14% of sz |
| ac.sz | 27 | Yes | No | 3% of sz |
| com.tj | 5 | Yes | No | <1% of tj |
| org.tj | 2 | Yes | No | <1% of tj |
| net.tj | 1 | Yes | No | <1% of tj |
| gov.tj | 1 | Yes | No | <1% of tj |
| co.uz | 6 | Yes | No | <1% of uz |
| co.vi | 8 | Yes | No | <1% of vi |
| com.vi | 1 | Yes | No | <1% of vi |
| com.vn | 52542 | Yes | No | 35% of vn |
| org.vn | 1817 | Yes | No | 1% of vn |
| edu.vn | 9442 | Yes | No | 6% of vn |
| gov.vn | 2955 | Yes | No | 2% of vn |
| net.vn | 2550 | Yes | No | 2% of vn |
| name.vn | 484 | Yes | No | <1% of vn |
| info.vn | 298 | Yes | No | <1% of vn |
| biz.vn | 125 | Yes | No | <1% of vn |
| ac.vn | 93 | Yes | No | <1% of vn |
| int.vn | 1 | Yes | No | <1% of vn |
| org.vu | 3 | Yes | No | 1% of vu |
| net.vu | 2 | Yes | No | 1% of vu |
| co.za | 347053 | Yes | No | 100% of za |
| org.ar | 9738 | Yes | No | 2% of ar |
| gob.ar | 1502 | Yes | No | <1% of ar |
| mil.bo | 4 | Yes | No | <1% of bo |
| edu.cn | 2715 | Yes | No | <1% of cn |
| hi.cn | 520 | Yes | No | <1% of cn |
| he.cn | 478 | Yes | No | <1% of cn |
| hn.cn | 603 | Yes | No | <1% of cn |
| mil.cn | 27 | Yes | No | <1% of cn |
| org.cn | 72593 | Yes | No | 1% of cn |
| qh.cn | 299 | Yes | No | <1% of cn |
| org.cu | 6 | Yes | No | 1% of cu |
| gov.et | 158 | Yes | No | 34% of et |
| org.et | 90 | Yes | No | 20% of et |
| net.et | 5 | Yes | No | 1% of et |
| org.fj | 93 | No | No | 14% of fj |
| cci.fr | 264 | Yes | No | <1% of fr |
| edu.gi | 3 | Yes | No | 1% of gi |
| gov.gn | 33 | Yes | No | 34% of gn |
| com.gn | 36 | Yes | No | 37% of gn |
| net.gn | 13 | Yes | No | 13% of gn |
| org.gn | 16 | Yes | No | 16% of gn |
| org.iq | 2 | Yes | No | 2% of iq |
| com.mm | 308 | No | No | 67% of mm |
| gov.my | 1035 | Yes | No | 1% of my |
| edu.pf | 3 | Yes | No | <1% of pf |
| com.pg | 1024 | No | No | 70% of pg |
| edu.vu | 5 | Yes | No | 1% of vu |
| net.ai | 2 | Yes | No | <1% of ai |
| net.bh | 5 | Yes | No | 2% of bh |
| net.cm | 1 | Yes | No | <1% of cm |
| cq.cn | 947 | Yes | No | <1% of cn |
| gd.cn | 1309 | Yes | No | <1% of cn |
| gx.cn | 513 | Yes | No | <1% of cn |
| sc.cn | 1668 | Yes | No | <1% of cn |
| uk.com | 156650 | Yes | No | <1% of com |
| no.com | 392754 | Yes | No | <1% of com |
| us.com | 664012 | Yes | No | <1% of com |
| de.com | 677953 | Yes | No | 1% of com |
| net.cu | 3 | Yes | No | <1% of cu |
| gov.il | 254 | Yes | No | <1% of il |
| idf.il | 20 | Yes | No | <1% of il |
| org.kn | 1 | Yes | No | 2% of kn |
| gov.me | 110 | Yes | No | <1% of me |
| ac.me | 105 | Yes | No | <1% of me |
| edu.me | 47 | Yes | No | <1% of me |
| name.my | 53 | Yes | No | <1% of my |
| org.nr | 1 | Yes | No | 2% of nr |
| gov.pn | 1 | Yes | No | 1% of pn |
| mil.za | 4 | Yes | No | <1% of za |
| co.ck | 187 | No | No | 80% of ck |
| gov.cn | 48306 | Yes | No | 1% of cn |
| fj.cn | 817 | Yes | No | <1% of cn |
| yn.cn | 447 | Yes | No | <1% of cn |
| hk.cn | 658 | Yes | No | <1% of cn |
| gs.cn | 569 | Yes | No | <1% of cn |
| sx.cn | 514 | Yes | No | <1% of cn |
| xj.cn | 316 | Yes | No | <1% of cn |
| sd.cn | 611 | Yes | No | <1% of cn |
| mo.cn | 396 | Yes | No | <1% of cn |
| ha.cn | 645 | Yes | No | <1% of cn |
| sn.cn | 442 | Yes | No | <1% of cn |
| hl.cn | 496 | Yes | No | <1% of cn |
| ah.cn | 494 | Yes | No | <1% of cn |
| tj.cn | 692 | Yes | No | <1% of cn |
| jl.cn | 446 | Yes | No | <1% of cn |
| ln.cn | 427 | Yes | No | <1% of cn |
| nx.cn | 445 | Yes | No | <1% of cn |
| xz.cn | 306 | Yes | No | <1% of cn |
| ac.cn | 77572 | Yes | No | 1% of cn |
| gz.cn | 831 | Yes | No | <1% of cn |
| nm.cn | 532 | Yes | No | <1% of cn |
| bj.cn | 4793 | Yes | No | <1% of cn |
| js.cn | 1074 | Yes | No | <1% of cn |
| ro.com | 525862 | Yes | No | <1% of com |
| ac.fj | 17 | No | No | 2% of fj |
| com.gt | 6821 | Yes | No | 96% of gt |
| k12.il | 24 | Yes | No | <1% of il |
| org.lr | 26 | Yes | No | 22% of lr |
| ac.pg | 47 | No | No | 3% of pg |
| co.sz | 619 | Yes | No | 77% of sz |
| edu.tm | 2 | Yes | No | 1% of tm |
| pro.vn | 259 | Yes | No | <1% of vn |
It’s, also, not so obivious, but is some TLDs you are not actually able to register any First-level domains. Or, historically it’s more popular to register Second-level domains. Here is the list of such TLDs with some statistics:
| Zone (TLD) | Domain Names Total | Second Level Domains | % of TLD | Second Level Zones Included |
|---|---|---|---|---|
| bd | 1790 | 1780 | 99% | com.bd(99%) |
| lr | 120 | 119 | 99% | gov.lr(42%), com.lr(30%), org.lr(22%), net.lr(3%), edu.lr(3%) |
| nz | 441677 | 436077 | 99% | co.nz(87%), net.nz(5%), org.nz(5%), school.nz(1%), iwi.nz(<1%), and 15 more... |
| fj | 687 | 682 | 99% | com.fj(75%), org.fj(14%), gov.fj(8%), ac.fj(2%) |
| kh | 1209 | 1202 | 99% | com.kh(99%) |
| mm | 459 | 451 | 98% | com.mm(67%), gov.mm(23%), net.mm(8%) |
| kw | 917 | 903 | 98% | com.kw(98%) |
| gh | 506 | 491 | 97% | com.gh(97%), mil.gh(<1%) |
| ua | 389932 | 377697 | 97% | com.ua(64%), kiev.ua(6%), org.ua(6%), in.ua(4%), net.ua(3%), and 37 more… |
| gt | 7083 | 6827 | 96% | com.gt(96%), mil.gt(<1%) |
| eg | 2013 | 1916 | 95% | com.eg(95%), mil.eg(<1%) |
| et | 460 | 437 | 95% | gov.et(34%), com.et(22%), org.et(20%), edu.et(18%), net.et(1%) |
| uy | 12791 | 12177 | 95% | com.uy(95%), mil.uy(<1%) |
| sz | 804 | 756 | 94% | co.sz(77%), org.sz(14%), ac.sz(3%) |
| kr | 363542 | 314932 | 87% | co.kr(76%), or.kr(7%), pe.kr(1%), es.kr(1%), go.kr(1%), and 14 more… |
| id | 21578 | 18555 | 86% | co.id(86%), biz.id(<1%) |
| bo | 2306 | 1935 | 84% | com.bo(84%), mil.bo(<1%) |
| sa | 6550 | 5480 | 84% | com.sa(84%) |
| ng | 4524 | 3569 | 79% | com.ng(79%), mil.ng(<1%) |
| do | 4554 | 3355 | 74% | com.do(74%) |
| my | 131281 | 96536 | 74% | com.my(69%), org.my(1%), edu.my(1%), net.my(1%), gov.my(1%), and 7 more… |
| tw | 183470 | 132288 | 72% | com.tw(62%), org.tw(5%), idv.tw(4%), gov.tw(1%), game.tw(<1%), and 9 more... |
| ec | 8490 | 5997 | 71% | com.ec(71%) |
| uk | 9740853 | 6561039 | 67% | co.uk(64%), org.uk(2%), net.uk(<1%), plc.uk(<1%), me.uk(<1%), and 9 more... |
| mx | 456015 | 305959 | 67% | com.mx(63%), org.mx(2%), gob.mx(1%), edu.mx(1%), net.mx(<1%) |
| hk | 50756 | 33470 | 66% | com.hk(66%) |
| kp | 20 | 13 | 65% | com.kp(30%), org.kp(20%), edu.kp(10%), gov.kp(5%) |
| sg | 119873 | 76893 | 64% | com.sg(61%), org.sg(2%), edu.sg(1%), gov.sg(<1%), per.sg(<1%) |
| pe | 18217 | 11139 | 61% | com.pe(61%), mil.pe(<1%) |
| ph | 24214 | 14724 | 61% | com.ph(61%) |
| br | 3435633 | 1929984 | 56% | com.br(53%), net.br(1%), org.br(1%), cnt.br(<1%), arq.br(<1%), and 35 more... |
| pk | 27854 | 15899 | 56% | com.pk(56%) |
| pr | 410 | 196 | 48% | com.pr(44%), org.pr(1%), edu.pr(1%), ac.pr(1%), net.pr(1%) |
| vn | 150486 | 70566 | 47% | com.vn(35%), edu.vn(6%), net.vn(2%), gov.vn(2%), org.vn(1%), and 11 more… |
| cy | 25 | 11 | 44% | net.cy(24%), ltd.cy(20%) |
| sb | 30 | 11 | 37% | net.sb(20%), edu.sb(17%) |
| jp | 1103732 | 332158 | 30% | co.jp(25%), or.jp(2%), ne.jp(1%), gr.jp(1%), ed.jp(<1%), and 19 more... |
| bs | 244 | 64 | 26% | com.bs(14%), gov.bs(11%), org.bs(2%), net.bs(<1%) |
| ni | 38 | 10 | 26% | biz.ni(16%), mil.ni(8%), int.ni(3%) |
| nr | 42 | 11 | 26% | gov.nr(17%), com.nr(5%), net.nr(2%), org.nr(2%) |
| in | 1015411 | 254159 | 25% | co.in(19%), net.in(2%), org.in(2%), ac.in(<1%), mil.in(<1%), and 12 more... |
| hn | 1413 | 299 | 21% | com.hn(10%), gob.hn(6%), edu.hn(3%), org.hn(2%), mil.hn(<1%) |
| cn | 7279873 | 1447357 | 20% | com.cn(15%), net.cn(2%), org.cn(1%), gov.cn(1%), ac.cn(1%), and 41 more… |
| cc | 370095 | 64793 | 18% | co.cc(18%) |
| iq | 109 | 19 | 17% | com.iq(13%), mil.iq(2%), org.iq(2%), net.iq(1%) |
| pa | 52 | 9 | 17% | net.pa(17%) |
| pl | 1526929 | 265743 | 17% | com.pl(8%), net.pl(1%), waw.pl(1%), edu.pl(1%), info.pl(1%), and 86 more… |
| af | 894 | 153 | 17% | com.af(17%), net.af(<1%) |
| pt | 183743 | 27975 | 15% | com.pt(11%), edu.pt(4%), org.pt(<1%), gov.pt(<1%), net.pt(<1%) |
| gn | 98 | 98 | 100% | com.gn(37%), gov.gn(34%), org.gn(16%), net.gn(13%) |
| tz | 1646 | 1639 | 100% | co.tz(99%), mil.tz(<1%) |
| tr | 250978 | 250939 | 100% | com.tr(84%), gen.tr(5%), org.tr(3%), gov.tr(3%), k12.tr(1%), and 17 more… |
| th | 14641 | 14591 | 100% | co.th(100%) |
| za | 347075 | 347057 | 100% | co.za(100%), mil.za(<1%) |
| ck | 234 | 234 | 100% | co.ck(80%), gov.ck(15%), org.ck(6%) |
| pg | 1453 | 1453 | 100% | com.pg(70%), org.pg(14%), gov.pg(11%), ac.pg(3%), net.pg(1%) |
| au | 2090460 | 2090418 | 100% | com.au(87%), net.au(10%), org.au(2%), nsw.au(<1%), vic.au(<1%), and 12 more... |
| ve | 9171 | 9151 | 100% | com.ve(97%), co.ve(2%) |
| ar | 438422 | 438345 | 100% | com.ar(96%), org.ar(2%), mil.ar(<1%), tur.ar(<1%), int.ar(<1%), and 9 more... |
| il | 169414 | 169403 | 100% | co.il(96%), org.il(4%), ac.il(<1%), k12.il(<1%), net.il(<1%), and 8 more... |
| ke | 7964 | 7956 | 100% | co.ke(86%), or.ke(6%), ac.ke(4%), go.ke(3%), sc.ke(<1%), and 8 more... |
Conclusion
According to the number of registered domains, it looks like second-level domain suffixes are widely used in some ccTLDs like .uk, .br, .cn for example, and at the end of the day, 20M of domains, it’s nearly 1/10 of the whole internet. So, is you researching the internet or domaining, you should have in mind that suffixes as well.
