Question and response
Question
dig mailserver.pavietnam.com. KX
Answer
The response has no answer records.
Authority
pavietnam.com. 3600 SOA dns1.pavietnam.com. admin.pavietnam.vn. 2026030201 3600 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0