Question and response
Question
dig smtp01.pavietnam.info. HTTPS
Answer
The response has no answer records.
Authority
pavietnam.info. 3600 SOA dnssec1.pavietnam.vn. hostmaster.pavietnam.info. 2026030101 3600 7200 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0