Registro DMARC
v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:fmc@rua.dmp.cisco.com; ruf=mailto:fmc@ruf.dmp.cisco.com

Registro IPv4
host: spectrarenalmanagement.com
class: IN
ttl: 4012
type: A
ip: 208.91.197.24

Servidores DNS Principal (mname) y Secundario (rname)
host: spectrarenalmanagement.com
class: IN
ttl: 7200
type: SOA
mname: NS95.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 120070810
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600