There's a survey [1] released this October that Infoblox [2]
commissioned, addressing some answers about DNS data:

- there's about 11,700,000 nameservers running on the Internet

- Bind 9 runs on 64% of the DNS servers, followed by 19% of other linux
powered DNS software and Windows comes on bottom with 2.7% (NT4, 2000,
2003)

- they estimate that there are 16,000,000 open resolvers on the Internet

- SPF (Sender Policy Framework) is growing

- IPV6 is configured on only 5% of the zones

- Almost every change on DNS zone last between 3h and 12h to propagate

Also, there's a video interview on Techworld to Cricket Liu [3]:
http://techworld.com/video/popupCricketVideo.cfm

[1] - http://dns.measurement-factory.com/surveys/200710.html
[2] - http://www.infoblox.com/library/dns_resources.cfm
[3] -
http://www.circleid.com/posts/cricket_liu_dns_and_bind_5th_edition/

-- 
//VD


_______________________________________________
tce mailing list
[email protected]
http://lists.paradigma.pt/mailman/listinfo/tce

Responder a