Zone apex
Start of authority
Email
Serial
2026021201
Refresh
15m
Retry
7m 30s
Expire
14d
Negative cache TTL
15m
Question and response
Question
dig vnpt.vn. SOA
Answer
vnpt.vn. 900 SOA vdc-hn01.vnn.vn. postmaster.vnn.vn. 2026021201 900 450 1209600 900
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0