Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: ithome.com.mx
class: IN
ttl: 14400
type: A
ip: 200.58.120.37

Servidores DNS Principal (mname) y Secundario (rname)
host: ithome.com.mx
class: IN
ttl: 14400
type: SOA
mname: ns3.hostmar.com
rname: root.hostmar.com
serial: 2025082200
refresh: 28800
retry: 7200
expire: 2000000
minimum-ttl: 86400

Servidor de Correo
host: ithome.com.mx
class: IN
ttl: 14400
type: MX
pri: 5
target: mx1.ithome.com.mx

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

Información TXT
host: ithome.com.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:spf.hostmar.com -all
entries: Array