Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: coolbox.pe
class: IN
ttl: 7200
type: A
ip: 52.8.174.221

Servidores DNS Principal (mname) y Secundario (rname)
host: coolbox.pe
class: IN
ttl: 7200
type: SOA
mname: NS.RCP.NET.pe
rname: operador.rcp.pe
serial: 2023032200
refresh: 7200
retry: 300
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: coolbox.pe
class: IN
ttl: 7200
type: MX
pri: 10
target: mail.coolbox.pe

Información TXT
host: coolbox.pe
class: IN
ttl: 7200
type: TXT
txt: google-site-verification=GvM1AbMB67WU5aPmy9UM0c1EerZbIBzS4gemlWJwe1E
entries: Array

Información TXT
host: coolbox.pe
class: IN
ttl: 7200
type: TXT
txt: facebook-domain-verification=qp6u1l4ecpytvystgic6i065hwf87j
entries: Array

Información TXT
host: coolbox.pe
class: IN
ttl: 7200
type: TXT
txt: v=spf1 mx ip4:168.121.46.64/28 ip4:200.48.243.160/28 include:sendgrid.net include:spf-a.chkmail.net -all
entries: Array