Question and response
Question
dig mail.knalogvn.com. PTR
Answer
The response has no answer records.
Authority
knalogvn.com. 3600 SOA nsbak.pavietnam.net. hostmaster.knalogvn.com. 2025120210 14400 3600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0