Registro DMARC
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:ropes-gray@rua.agari.com; ruf=mailto:ropes-gray@ruf.agari.com

Registro IPv4
host: rope-gray.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: rope-gray.com
class: IN
ttl: 7200
type: SOA
mname: NS51.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 117101712
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600