Question and response
Question
dig viettel.vn. MX
Answer
viettel.vn. 86400 MX 10 mtasvr01.viettel.vn.
viettel.vn. 86400 MX 10 mtasvr02.viettel.vn.
Authority
viettel.vn. 86400 NS dns1.vietel.com.vn.
viettel.vn. 86400 NS dns2.vietel.com.vn.
Additional
mtasvr01.viettel.vn. 86400 A 203.113.188.19
mtasvr02.viettel.vn. 86400 A 203.113.188.20
dns1.vietel.com.vn. 86400 A 203.113.131.1
dns2.vietel.com.vn. 86400 A 203.113.188.2
dns1.vietel.com.vn. 86400 AAAA 2402:800:20ff:1111:0:0:0:1
dns2.vietel.com.vn. 86400 AAAA 2402:800:20ff:2222:0:0:0:1
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0