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

A records

VeriSign Global Registry Services
216.87.148.114   76,550

AAAA records

NO RECORDS

MX records

NS records

VeriSign Infrastructure & Operations
l4.nstld.com80,220
k4.nstld.com17,914
j4.nstld.com18,314
g4.nstld.com144,728
f4.nstld.com145,251
a4.nstld.com145,442

SOA records

ttl: 28,800
email: dnssupport@verisign-grs.com96,624

TXT

v=spf1 ip4:216.82.240.0/20 ip4:67.219.240.0/20 ip4 Show more

CNAME records pointed here2