Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:noc@ultratelecom.net

Servidores DNS Principal (mname) y Secundario (rname)
host: ultratelecom.net
class: IN
ttl: 3600
type: SOA
mname: ns19.domaincontrol.com
rname: dns.jomax.net
serial: 2026051502
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: ultratelecom.net
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: ultratelecom.net
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: ultratelecom.net
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: ultratelecom.net
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: ultratelecom.net
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Información TXT
host: ultratelecom.net
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=DnTEq2QsxsTR2T1h25uXoiYS-icp3sXjbvWz5bz6u6o
entries: Array

Información TXT
host: ultratelecom.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com -all
entries: Array