Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:rua+aamailer.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+aamailer.com@dmarc.barracudanetworks.com

Registro IPv4
host: aamailer.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: aamailer.com
class: IN
ttl: 7200
type: SOA
mname: NS3.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 124013116
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: aamailer.com
class: IN
ttl: 7200
type: TXT
txt: google-site-verification=ejRqf8moyIs38WOnrVuixn_aLD8d1REQWitm49NlxYE
entries: Array

Información TXT
host: aamailer.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:sendgrid.net ~all
entries: Array