Blog DNS Hijacking: How to Identify and Protect Against It

A records

Viettel Group
125.212.211.84   63

AAAA records

NO RECORDS

MX records

Viettel Group
0 mail.ntcvietnam.com1

NS records

NO RECORDS

SOA records

ttl: 28,800
email: hostmaster@nameserver238,737

TXT

v=spf1 a mx ip4:125.212.211.82 ~all

CNAME records pointed here1