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

A records

Johnson & Johnson
148.177.10.9   198
52.207.136.225   12
52.207.88.188   11
52.206.234.246   11

AAAA records

NO RECORDS

MX records

Cisco Systems Ironport Division
5 mx2.jnj.iphmx.com536
5 mx1.jnj.iphmx.com535

NS records

Johnson & Johnson
ns5.jnj.com34,592
ns3.jnj.com34,592
ns1.jnj.com34,592

SOA records

ttl: 7,200
email: extdnsreqs@its.jnj.com34,366

TXT

v=spf1 include:%{d}.ce.spf-protect.dmp.cisco.com e Show more