Zone apex
Start of authority
Email
Serial
2023035729
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
1h 30m
Question and response
Question
dig dns2.vnnic.vn. SOA
Answer
The response has no answer records.
Authority
vnnic.vn. 5400 SOA dns1.vnnic.vn. postmaster.vnnic.vn. 2023035729 1800 900 604800 5400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0