Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: facturaelectronicagratis.mx
class: IN
ttl: 14400
type: A
ip: 23.111.150.66

Servidores DNS Principal (mname) y Secundario (rname)
host: facturaelectronicagratis.mx
class: IN
ttl: 21600
type: SOA
mname: srv11.infranetdns.com
rname: soporte.infranetworking.com
serial: 2025061501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: facturaelectronicagratis.mx
class: IN
ttl: 14400
type: MX
pri: 0
target: facturaelectronicagratis.mx

Información TXT
host: facturaelectronicagratis.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:23.111.150.66 +ip4:209.133.204.26 +ip4:104.156.62.105 +ip4:104.156.62.99 +ip4:96.127.171.50 +ip4:96.127.171.51 ~all
entries: Array