Blog DNS Hijacking: How to Identify and Protect Against It

A records

HEG US Inc.
209.126.127.231   1,060
209.126.103.139   1,051

AAAA records

NO RECORDS

MX records

Makonix SIA
10 smtp3.org276

SOA records

ttl: 3,600
email: hostmaster@mynameserver1.com644

TXT

v=spf1 mx -all