Question and response
Question
dig static.vnpt.vn. NSEC3PARAM
Answer
The response has no answer records.
Authority
vnpt.vn. 900 SOA vdc-hn01.vnn.vn. postmaster.vnn.vn. 2026022401 900 450 1209600 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0