gw12-new.vnpt.vn has no NS records.
NS records for this zone are defined at vnpt.vn.
NS records for this zone are defined at vnpt.vn.
Question and response
Question
dig gw12-new.vnpt.vn. NS
Answer
The response has no answer records.
Authority
vnpt.vn. 900 SOA vdc-hn01.vnn.vn. postmaster.vnn.vn. 2026032704 900 450 1209600 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0