Zone apex
Start of authority
Email
admin\@[email protected]
Serial
2025103101
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig viettel.com.vn. SOA
Answer
viettel.com.vn. 86400 SOA dns1.vietel.com.vn. admin\@vietel.com.vn. 2025103101 10800 3600 604800 1800
Authority
viettel.com.vn. 86400 NS dns1.vietel.com.vn.
viettel.com.vn. 86400 NS dns2.vietel.com.vn.
Additional
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