Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: petrogroup.com
class: IN
ttl: 12023
type: A
ip: 23.111.141.202

Servidores DNS Principal (mname) y Secundario (rname)
host: petrogroup.com
class: IN
ttl: 19224
type: SOA
mname: ns1.redexpertos.com.co
rname: soporte.redexpertos.com
serial: 2026081305
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: petrogroup.com
class: IN
ttl: 12023
type: MX
pri: 0
target: petrogroup-com.mail.protection.outlook.com

Información TXT
host: petrogroup.com
class: IN
ttl: 12023
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array