Registro DMARC
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; fo=1

Registro IPv4
host: mroyo.com
class: IN
ttl: 3600
type: A
ip: 192.99.180.211

Servidores DNS Principal (mname) y Secundario (rname)
host: mroyo.com
class: IN
ttl: 3600
type: SOA
mname: ns0.pragmacode.com
rname: hostmaster.pragmacode.com
serial: 2021051854
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: mroyo.com
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.grupomroyo.com

Servidor de Correo
host: mroyo.com
class: IN
ttl: 3600
type: MX
pri: 5
target: grupomroyo.com

Información TXT
host: mroyo.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=oIupp5GVpB6zlcv7Cjlq8_wTpMOCWlHg5cBFNAnPXTg
entries: Array

Información TXT
host: mroyo.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:grupomroyo.com ~all
entries: Array