Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:postmaster@asur.com.mx

Registro IPv4
host: asur.com.mx
class: IN
ttl: 9520
type: A
ip: 187.141.67.57

Servidores DNS Principal (mname) y Secundario (rname)
host: asur.com.mx
class: IN
ttl: 21600
type: SOA
mname: dnsasrcun.asur.com.mx
rname: admin.asur.com.mx
serial: 187
refresh: 1800
retry: 900
expire: 2592000
minimum-ttl: 172800

Servidor de Correo
host: asur.com.mx
class: IN
ttl: 7200
type: MX
pri: 10
target: asurisamex2.asur.com.mx

Información TXT
host: asur.com.mx
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=wJ1Mgzoao_JiIhMMrBwE1nxkodXj6wTnf1nC-vF2i5A
entries: Array

Información TXT
host: asur.com.mx
class: IN
ttl: 3600
type: TXT
txt: D01-24-2020
entries: Array

Información TXT
host: asur.com.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:asurisamex2.asur.com.mx ~all
entries: Array