Hmm interesting that, sometimes dns query can get normal result. But sometimes not.
Its bind bug or godaddy's problems? Any ideas? But interesting that I detected this problem no goddaddy's servers to. For example from following korean site I cant get normal results. # nslookup kotra.or.kr ;; Got SERVFAIL reply from XXX.XXX.XXX.21, trying next server Server: XXX.XXX.XXX.22 Address: XXX.XXX.XXX.22#53 Non-authoritative answer: Name: kotra.or.kr Address: 125.131.31.31 I don't know maybe problems like that have many, but absolutely no logs about errors. Timeout or servfail. Current time I know that I can get result from godaddys nameservers. And some tests with godaddy here: dig +dnssec @ ns51.domaincontrol.com. replacementservices.com. ; <<>> DiG 9.7.1 <<>> +dnssec @ns51.domaincontrol.com. replacementservices.com. ; (1 server found) ;; global options: +cmd ;; connection timed out; no servers could be reached traceroute to ns51.domaincontrol.com (216.69.185.26), 64 hops max, 40 byte packets 1 ULTEL-NETWORK (81.21.80.17) 0.441 ms 0.578 ms 0.711 ms 2 ULTEL-NETWORK (81.21.80.67) 0.721 ms 0.440 ms 0.543 ms 3 DeltaTelecom-Ultel-link-for-INTERNET-Xchange.AZ-IX.net (85.132.2.125) 1.474 ms 5.526 ms 1.207 ms 4 DeltaTelecom-TE1.AZ-IX.net (85.132.60.2) 2.098 ms 1.676 ms 5.542 ms 5 87.226.222.45 (87.226.222.45) 17.350 ms 17.322 ms 17.599 ms 6 xe-1-3-0.lndn-ar1.intl.ip.rostelecom.ru (87.226.133.130) 115.358 ms 115.400 ms 179.530 ms 7 64.211.193.29 (64.211.193.29) 105.649 ms 105.654 ms 105.809 ms 8 204.245.39.50 (204.245.39.50) 113.299 ms 113.429 ms 113.757 ms 9 ip-208-109-115-201.ip.secureserver.net (208.109.115.201) 119.759 ms 119.685 ms 119.478 ms 10 * * * 11 ip-208-109-115-194.ip.secureserver.net (208.109.115.194) 119.274 ms 119.052 ms 119.026 ms 12 ip-208-109-115-113.ip.secureserver.net (208.109.115.113) 119.040 ms 119.376 ms 119.060 ms 13 ip-208-109-115-218.ip.secureserver.net (208.109.115.218) 112.663 ms 112.587 ms 112.561 ms 14 ip-208-109-115-217.ip.secureserver.net (208.109.115.217) 129.114 ms 129.145 ms 129.127 ms 15 ip-208-109-113-62.ip.secureserver.net (208.109.113.62) 119.481 ms 119.322 ms 119.161 ms 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * * 31 * * * 32 * * * 33 * * * 34 * * * 35 * * * 36 * * * 37 * * * 38 * * * 39 * * ^C#
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