We have reports that some qnames are not resolving properly in China, and in two of the follow ups I have received it appears they are getting random responses directly from the m root server. Not sure what is causing it, but I am wondering if someone on the list knows.
So far, I am only aware this happening to edgecastcdn.net<http://edgecastcdn.net> domain, and other domains we tested are resolving fine. Thanks. (from a home computer) $ dig +trace cs216.wpc.edgecastcdn.net<http://cs216.wpc.edgecastcdn.net> ; <<>> DiG 9.8.3-P1 <<>> +trace cs216.wpc.edgecastcdn.net ;; global options: +cmd . 23964 IN NS j.root-servers.net. . 23964 IN NS i.root-servers.net. . 23964 IN NS g.root-servers.net. . 23964 IN NS f.root-servers.net. . 23964 IN NS m.root-servers.net. . 23964 IN NS h.root-servers.net. . 23964 IN NS e.root-servers.net. . 23964 IN NS c.root-servers.net. . 23964 IN NS a.root-servers.net. . 23964 IN NS l.root-servers.net. . 23964 IN NS k.root-servers.net. . 23964 IN NS b.root-servers.net. . 23964 IN NS d.root-servers.net. ;; Received 228 bytes from 192.168.1.1#53(192.168.1.1) in 12 ms cs216.wpc.edgecastcdn.net. 2732 IN A 206.17.103.24 ;; Received 84 bytes from 202.12.27.33#53(202.12.27.33) in 100 ms (from a server in a datacenter) $ dig +trace cs216.wpc.edgecastcdn.net<http://cs216.wpc.edgecastcdn.net> ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.4 <<>> +trace cs216.wpc.edgecastcdn.net ;; global options: +cmd . 498401 IN NS b.root-servers.net. . 498401 IN NS i.root-servers.net. . 498401 IN NS c.root-servers.net. . 498401 IN NS a.root-servers.net. . 498401 IN NS l.root-servers.net. . 498401 IN NS j.root-servers.net. . 498401 IN NS e.root-servers.net. . 498401 IN NS m.root-servers.net. . 498401 IN NS g.root-servers.net. . 498401 IN NS k.root-servers.net. . 498401 IN NS h.root-servers.net. . 498401 IN NS d.root-servers.net. . 498401 IN NS f.root-servers.net. ;; Received 508 bytes from 192.168.4.192#53(192.168.4.192) in 8419 ms cs216.wpc.edgecastcdn.net. 1911 IN A 54.210.250.207 ;; Received 59 bytes from 202.12.27.33#53(202.12.27.33) in 3 ms --- // Shawn
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