Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@smtp.mailtrap.live; ruf=mailto:dmarc@smtp.mailtrap.live; rf=afrf; pct=100

Registro IPv4
host: linkat.bio
class: IN
ttl: 600
type: A
ip: 64.225.2.140

Servidores DNS Principal (mname) y Secundario (rname)
host: linkat.bio
class: IN
ttl: 3600
type: SOA
mname: ns31.domaincontrol.com
rname: dns.jomax.net
serial: 2024072102
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Información TXT
host: linkat.bio
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.smtp.mailtrap.live ~all
entries: Array