Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Registro IPv4
host: penguswimschool.com
class: IN
ttl: 600
type: A
ip: 160.153.0.25

Servidores DNS Principal (mname) y Secundario (rname)
host: penguswimschool.com
class: IN
ttl: 3600
type: SOA
mname: ns01.domaincontrol.com
rname: dns.jomax.net
serial: 2025112800
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: penguswimschool.com
class: IN
ttl: 1800
type: MX
pri: 0
target: penguswimschool-com.mail.protection.outlook.com

Información TXT
host: penguswimschool.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=ddBAuJB9Ac29yOM1lyY8Ic4wxPlXjYACa5aA6N-AKoI
entries: Array

Información TXT
host: penguswimschool.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ~all
entries: Array