Registro DMARC
v=DMARC1; p=quarantine; aspf=r; adkim=r;  rua=mailto:dmarc@groupecommercialbank.com; ruf=mailto:dmarc@groupecommercialbank.com

Registro IPv4
host: groupecommercialbank.com
class: IN
ttl: 1216
type: A
ip: 196.216.212.87

Servidores DNS Principal (mname) y Secundario (rname)
host: groupecommercialbank.com
class: IN
ttl: 7200
type: SOA
mname: NS63.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 126052509
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: groupecommercialbank.com
class: IN
ttl: 900
type: MX
pri: 10
target: mail-gwy.groupecommercialbank.com

Servidor de Correo
host: groupecommercialbank.com
class: IN
ttl: 900
type: MX
pri: 20
target: mail-gwy-backup.groupecommercialbank.com

Información TXT
host: groupecommercialbank.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ip4:196.216.212.47 ip4:41.211.102.108 -all
entries: Array