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domain-survey-jul94
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Internet Domain Survey Network Wizards July 1994
The Domain Survey attempts to discover every host on the Internet by doing
a complete search of the Domain Name System. The latest results gathered
during late-July 1994 are listed. For more information see RFC 1296;
for more data see the zone directory on ftp.nw.com, or http://www.nw.com.
-- Mark Lottor
Number of Hosts, Domains, and Nets Advertised in the Domain Name System
July 94 Apr 94 Jan 94 Oct 93 Jul 93 Change (year)
==============================================================================
Hosts: 3,212,000 N/A 2,217,000 2,056,000 1,776,000 81%
Domains: 46,000 30,000 28,000 26,000 77%
PingReply: 707,000* 576,000# N/A 464,000# 52%
%ofHosts: 22% 26% 26%
[* = estimated by pinging a random sample of 1% of all hosts]
[# = estimated by pinging a random sample of 5% of all hosts]
Nets:
Class A: 89 N/A 74 69 67 33%
Class B: 4493 4043 3849 3728 21%
Class C: 20628 16422 12615 9972 107%
Total: 25210 20539 16533 13767 83%
Number of 2nd-Level Domains: 20,295
Number of 2nd-Level Domains under selected Top-Level Domains
12687 com 1388 org 1292 edu 545 net 202 gov
Host Distribution by Top-Level Domain Name
[see ftp.nw.com, zone/iso-country-codes to decode names]
856234 edu 23616 it 4518 pt 420 lu 53 lt
774735 com 21147 es 4014 sg 399 ve 52 eg
169248 gov 20130 at 3703 cl 339 ua 46 tn
155706 uk 16556 us 3308 ie 325 cn 42 pe
149193 de 15595 za 3268 is 322 ru 38 cy
130176 mil 14830 nz 3145 su 316 in 27 li
127516 ca 12109 kr 2958 gr 315 int 24 pa
127514 au 12107 dk 1869 cs 297 kw 23 ni
72409 jp 12107 be 1322 my 256 ec 12 mo
71899 fr 10314 tw 1204 tr 248 ar 7 dz
66459 org 9141 hk 1197 th 180 lv 5 fj
59729 nl 8464 il 868 sk 144 co 4 ir
53294 se 7392 pl 838 hr 101 uy 4 aq
49598 fi 5896 br 659 ee 79 bg 2 md
47401 ch 5639 cz 574 si 75 pr 1 sa
38759 no 5390 hu 544 cr 65 ph
30993 net 5164 mx 453 ro 54 id
Top 50 Host Names
1284 ns 840 mercury 681 charon 608 mail 571 thor
1178 venus 802 cisco 679 eagle 607 pc11 562 pc12
1099 pc1 796 iris 664 alpha 603 mac10 562 merlin
1078 pluto 784 pc3 661 neptune 602 pc5 554 mac4
1015 mars 765 ftp 644 newton 602 pc02 551 pc6
946 zeus 751 router 627 pc01 596 gateway 546 gauss
933 jupiter 751 orion 622 pc10 594 www 544 athena
919 pc2 751 gw 621 mac3 589 gopher 543 mac11
888 saturn 738 mac2 621 hermes 588 pc03 541 mac12
845 mac1 682 pc4 614 apollo 584 pc04 540 titan