Zone apex
Start of authority
Email
Serial
20291913
Refresh
2h
Retry
30m
Expire
14d
Negative cache TTL
1m
Question and response
Question
dig 163.com. SOA
Answer
163.com. 5 SOA ns4.nease.net. admin.nease.net. 20291913 7200 1800 1209600 60
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0