Blog DNS Toolbox: How to Perform a Full DNS Enumeration and Domain Research

A records

General Motors LLC
198.208.73.147   164

AAAA records

NO RECORDS

MX records

General Motors LLC
10 mx2.imr.gm.com64
10 mx1.imr.gm.com64

NS records

General Motors LLC
nsx4.gm.com1,209
nsx3.gm.com1,209
nsx2.gm.com1,209
nsx1.gm.com1,209

SOA records

ttl: 3,600
email: dnsadm@gm.com1,215

TXT

v=spf1 mx ip4:66.231.87.48/32 ip4:66.231.87.50/32 Show more

CNAME records pointed here2