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216.73.216.152
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mails.tsinghua.edu.cn
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Email
mails.tsinghua.edu.cn
A records
Queried
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166.111.204.9
China Education and Research Network Center
AS4538
China
Beijing, Beijing
Question and response
Question
dig
mails.tsinghua.edu.cn.
A
Answer
mails.tsinghua.edu.cn.
7200
A
166.111.204.9
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0