Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: gruk.org
class: IN
ttl: 1800
type: A
ip: 163.172.53.40

Servidores DNS Principal (mname) y Secundario (rname)
host: gruk.org
class: IN
ttl: 300
type: SOA
mname: ns0.online.net
rname: hostmaster.gruk.org
serial: 2025112001
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: gruk.org
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.gruk.org

Información TXT
host: gruk.org
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:163.172.53.40 a mx -all
entries: Array