Zone apex
Start of authority
Email
Serial
2023035802
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
1h 30m
Question and response
Question
dig dns-master.vnnic.vn. SOA
Answer
The response has no answer records.
Authority
vnnic.vn. 0 SOA dns1.vnnic.vn. postmaster.vnnic.vn. 2023035802 1800 900 604800 5400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0