Registro DMARC
v=DMARC1; p=reject; rua=mailto:66af0bc3c752989@rep.dmarcanalyzer.com; ruf=mailto:66af0bc3c752989@for.dmarcanalyzer.com; fo=1;

Registro IPv4
host: itffn.com
class: IN
ttl: 5117
type: A
ip: 208.91.197.26

Servidores DNS Principal (mname) y Secundario (rname)
host: itffn.com
class: IN
ttl: 5117
type: SOA
mname: NS91.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 124080712
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: itffn.com
class: IN
ttl: 5117
type: MX
pri: 10
target: mail.itffn.com

Información TXT
host: itffn.com
class: IN
ttl: 1517
type: TXT
txt: v=spf1 -all
entries: Array