Registro DMARC
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:dmarc-feedback@ask.fm; ruf=mailto:mail-reports@ask.fm

Servidores DNS Principal (mname) y Secundario (rname)
host: ask.fm
class: IN
ttl: 86400
type: SOA
mname: ns5.dnsmadeeasy.com
rname: postmaster.ask.fm
serial: 2025010200
refresh: 172800
retry: 900
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: ask.fm
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: ask.fm
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:193.138.77.0/24 include:_spf.google.com ~all
entries: Array