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216.73.216.182
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ns2.cernet.net
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216.73.216.182
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ns2.cernet.net
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103.137.60.203
China Education and Research Network Center
AS4538
China
Beijing, Beijing
Question and response
Question
dig
ns2.cernet.net.
A
Answer
ns2.cernet.net.
7200
A
103.137.60.203
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0