Zone apex
Start of authority
Email
Serial
2
Refresh
2h
Retry
15m
Expire
28d
Negative cache TTL
1h
Question and response
Question
dig ns2-201.azure-dns-3.cn. SOA
Answer
The response has no answer records.
Authority
azure-dns-3.cn. 3600 SOA ns1-201.azure-dns-3.cn. azuredns-hostmaster.microsoft.com. 2 7200 900 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0