Domain 21 Report
Domain Report Contents Domain holders Domains by geographical location 04 Number of domain from 2000 to 21 05 Registration of domain during 21 06 Length of domain names 07 Market shares for server software 08 09 IPv6 09 10 Website content 10 Secure domain 11 Unless stated otherwise, the statistics represent the state as of 31 December 21.
Domain holders These statistics show the division of domain holders between individuals and organizations. The following graph shows the division of domain holders by gender. Organizations 41.64% Female 15.25% Individuals 58.36% Male 84.75% The statistics show holders with the highest number of domain registered. There were 425 350 holders with a single registered domain, 38 1 holders with two registered domains and 13 563 with three registered domains. 425 350 is Number of holders with a single registered domain. 0 1 000 2 000 3 000 4 000 4 054 2 828 2 473 1 812 1 8 1 749 1 726 1 452 1 255 1 120 1 070 1 6 1 4 862 838 Number of domain Order 04 05 06 07 08 09 10 11 12 13 14 15
04 Domains by geographical location These statistics monitor the number of domains in the registry according to The holder s address in individual regions of the Czech republic or regional capitals. These statistics give the number of domain holders with an address outside of the Czech republic. 0 10 000 20 000 50 000 200 000 400 000 Region / Capital 0 2 500 5 000 7 500 10 000 15 000 Country 340 654 Central Bohemian Reg. 12 820 Slovakia 271 900 Prague 9 649 Germany 93 810 South Moravian Reg. 5 685 USA 59 240 Brno 3 277 Great Britain 67 568 Moravian-Silesian Reg. 2 341 France 25 885 Ostrava 2 185 Netherlands 35 253 South Bohemian Reg. 2 075 Poland 10 7 České Budějovice 1 731 Austria 35 915 Hradec Králové Reg. 1 285 China 11 227 Hradec Králové 1 127 Switzerland 35 967 Zlín Reg. 891 Sweden 7 755 Zlín 752 Italy 31 189 Ústí n. Labem Reg. 704 Belgium 5 5 Ústí n. Labem 662 Denmark 31 149 Pardubice Reg. 627 Russia 8 726 Pardubice 576 Hungary 28 668 Olomouc Reg. 454 Seychelles 11 251 Olomouc 372 Western Samoa 25 812 Liberec Reg. 371 Spain 9 448 Liberec 342 Cyprus 27 266 16 139 Pilsen Reg. Pilsen Number of domain 23 980 Vysočina Reg. 3 373 Jihlava 12 367 Karlovy Vary Reg. 3 932 Karlovy Vary 45 5 Not known 390 5 Other Number of domain
05 Number of domain from 2000 to 21 The statistics give the number of domain in the registry in the calendar years from 2000 to 21. The statistics give the net change in the number of domains in the registry (the number of new registrations minus cancelled domain) in the calendar years from 2000 to 21 and year-on-year changes in these years. Change 0 250 000 500 000 750 000 1 000 000 Year -20 000 0 50 000 100 000 150 000 Year 880 708 21 131 907 21 748 8 20 14.98 629 327 2009 119 474 20 5 422 2008 18.98 370 480 2007 127 905 2009 282 057 2006 25.51 226 074 2005 130 942 2008 186 469 2004 35.34 156 676 20 88 423 2007 171 100 20 31.35 126 293 20 55 983 2006 83 304 2000 24.76 Number of domain 39 605 21.24 2005 29 793 2004 880 708 THE NUMBER OF DOMAINS IN THE REGISTRY IN THE CALENDAR YEAR 21. -14 424 * -8.43 19. 44 807 20 20 35.48 42 989 20 51.60 83 304 2000 76.14-20 -10 0 10 20 30 40 50 60 70 80 % * In 20 the number of domains decreased because the rules were changed and the domain name was registered only after paying the registration fee. Change Year-on-year change in %
06 Registration of domain during 21 Statistics show the number of new registrations in individual months of 21 () and monthly changes compared with the previous year, 20 (). 0 5 000 10 000 15 000 20 000 Month 0 5 10 15 20 25 30 Month 20 698 15.32 17 957 12.63 21 336 0.64 18 944 1.56 04 22 5 19.14 05 21 889 24.08 06 18 316 04 21.34 07 18 6 16.05 08 19 623 05 4.94 09 16 472 7.95 10 18 729 06 8.22 11 15 1 13.37 12 13 311 16 151 07 Change in % 19 362 08 Number of new registrations 16 684 18 368 17 504 18 342 16 991 21 846 20 186 19 083 16 833 09 10 11 12 21 20 THE AVERAGE NUMBER OF REGISTRATIONS PER MONTH WAS 19 490 DOMAIN DURING 21.
07 Length of domain names The statistics give the division of domains in the registry from the perspective of their length (number of characters). Single-character and two-character domains are all taken. As of the last day of 21, 34% Of three-character domains had been used, with 30 840 combinations remaining. On the contrary, the 10 domains with the highest number of characters (domain names can have a maximum of 63 characters). 0 20 000 40 000 60 000 80 000 36 1 296 15 816 25 309 44 515 63 123 73 571 81 191 83 609 80 411 75 154 68 405 60 715 51 199 41 341 32 385 24 896 18 100 12 929 8 900 Number of domain Number of characters 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 63 stanislav-motl-nova-motolska-nemocnice-kauza-mrtva-voda-kojence.cz 63 1.cz 63 prvni-nejdelsi-domena-v-ceske-republice-ktera-ma-prave-63-znaku.cz 63 callido-rizikove-zivotni-pojisteni-investicni-zivotni-pojisteni.cz 63 hryhryhryhryhryhryhryhryhryhryhryhryhryhryhryhryhryhryhryhryhry.cz 63 nahradnidilyautovrakovisteaekologickalikvidacevozideliautovraku.cz 63 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.cz 62 rehabilitacni-centrum-masaze-praha-zdrava-vyziva-delena-strava.cz 62 kocarky-tako-panenky-fusak-sanky-autosedacky-dvojcata-houpacky.cz 62 pomozte-zastavit-cenovou-diskriminaci-malych-a-strednich-firem.cz Numbers of characters
08 Market shares for server software The. CZ domains are server by 8 386 different dns servers (according to unique ip addresses in ns records). The following graph shows the market shares for software on DNS servers. THE.CZ DOMAINS ARE SERVED BY 8 386 DIFFERENT DNS SERVERS. Not known 23.86% TinyDNS 3.43% Other 1.84% MyDNS 1.76% Microsoft 0.69% Bind 68.42% Electronic mail for.cz is served by 24 716 different mail servers (according to unique ip addresses in MX records). The following graph shows the market shares for software on mail servers. Not known 51.73% Postfix 24.76% Kerio 1.% Microsoft 12.22% Exim 4.25% Sendmail 3.36% Other 2.67% ELECTRONIC MAIL FOR.CZ IS SERVED BY 24 716 DIFFERENT MAIL SERVERS.
09 Market shares for server software WEBSITES FOR.CZ DOMAINS ARE PROVIDED BY 43 484 DIFFERENT WEB SERVERS. Websites for.cz domains are provided by 43 484 different web servers (according to unique IP addresses in a records for the relevant www.nameofdomain.cz). The following graph shows the market shares for software on web servers. Not known 16.77% Microsof HTTPAPI 1.85% Other 3.64% nginx Apache 63.60% 3.83% Microsoft IIS 10.31% IPv6 Domains with IPv6 web Records 9.35% 82 332 Statistics show the number of domain in the registry that have web servers (), DNS servers () and mail servers () available using IPv6. IPv4
10 IPv6 Domains with IPv6 MX records 8.57% Records 75 5 Domains with IPv6 NS records 45.24% Records 398 413 IPv4 IPv4 Website content Statistics show the results of an investigation into what the content is on websites for 1 200 randomly selected.cz domains. For sale 3.0% Institution site 3.0% Error 6.0% Private site 7.0% E-shop 8.0% Directory 2.0% Blogs 2.0% News 1.0% Other 1.0% Company site 41.0% Not working 8.0% Parked 19.0%
11 Secure domain 0 1 000 2 000 100 000 200 000 300 000 Year 300 041 21 This statistic shows the growth of domains with dnssec secured from 2008 to 21. 110 365 1 447 432 Number or domain with dnssec 20 2009 2008 300 041 THE NUMBER OF DOMAINS SECURED WITH DNSSEC IN 21. 21 34.07% 20 14.73% 2009 0.22% 2008 0.08% Number of domain with DNSSEC in %.
CZ.NIC, z. s. p. o. Americká 23 120 00 Praha 2 Czech Republic Phone (+420) 222 745 111 Mobile (+420) 731 657 660 Fax (+420) 222 745 112 E-mail podpora@nic.cz E-mail kontakt@nic.cz This work is licensed under the creative commons attribution-noncommercial- share alike 3.0 Czech republic license. To view a copy of this license, visit http://creativecommons. Org/licenses/by-nc-sa/3.0/Cz/ or send a letter to creative commons: Creative Commons 171 Second Street, Suite 300 San Francisco, California, 94105, USA www.nic.cz