Registro DMARC
v=DMARC1;p=quarantine

Registro IPv4
host: frankfurt.im
class: IN
ttl: 90
type: A
ip: 194.230.72.206

Servidores DNS Principal (mname) y Secundario (rname)
host: frankfurt.im
class: IN
ttl: 90
type: SOA
mname: ns1.domains.ch
rname: hostmaster.vadian.net
serial: 2024101703
refresh: 1200
retry: 1800
expire: 86400
minimum-ttl: 90

Servidor de Correo
host: frankfurt.im
class: IN
ttl: 90
type: MX
pri: 10
target: smtp.frankfurt.im

Información TXT
host: frankfurt.im
class: IN
ttl: 90
type: TXT
txt: v=spf1 mx a ip4:194.230.72.12 -all
entries: Array