Registro DMARC
v=DMARC1; p=none; rua=mailto:support@guncalliber.com;

Registro IPv4
host: guncalliber.com
class: IN
ttl: 3600
type: A
ip: 161.35.59.170

Servidores DNS Principal (mname) y Secundario (rname)
host: guncalliber.com
class: IN
ttl: 7200
type: SOA
mname: ns-uk.topdns.com
rname: hostmaster.topdns.com
serial: 2025070104
refresh: 43200
retry: 900
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: guncalliber.com
class: IN
ttl: 3600
type: MX
pri: 10
target: guncalliber.com

Servidor de Correo
host: guncalliber.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.emailsrvr.com

Servidor de Correo
host: guncalliber.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.emailsrvr.com

Información TXT
host: guncalliber.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.maropost.com include:emailsrvr.com -all
entries: Array