Registro DMARC
v=DMARC1; p=quarantine; adkim=s

Registro IPv4
host: cofed.com
class: IN
ttl: 99
type: A
ip: 45.151.224.0

Servidores DNS Principal (mname) y Secundario (rname)
host: cofed.com
class: IN
ttl: 33192
type: SOA
mname: ns4.cofed.com
rname: admin.cofed.com
serial: 2036036547
refresh: 1200
retry: 300
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: cofed.com
class: IN
ttl: 600
type: MX
pri: 10
target: mail.tutanota.de

Información TXT
host: cofed.com
class: IN
ttl: 90
type: TXT
txt: yandex-verification: 2a00:1450:4025:1007::120 ES AS15169 - 45.151.224.0/24 ES AS35699
entries: Array