Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: gdlsistemas.com.mx
class: IN
ttl: 4814
type: A
ip: 200.58.112.71

Servidores DNS Principal (mname) y Secundario (rname)
host: gdlsistemas.com.mx
class: IN
ttl: 4844
type: SOA
mname: ns3.hostmar.com
rname: root.hostmar.com
serial: 2026052803
refresh: 28800
retry: 7200
expire: 2000000
minimum-ttl: 86400

Servidor de Correo
host: gdlsistemas.com.mx
class: IN
ttl: 4844
type: MX
pri: 20
target: mx1.gdlsistemas.com.mx

Servidor de Correo
host: gdlsistemas.com.mx
class: IN
ttl: 4844
type: MX
pri: 0
target: gdlsistemas.com.mx

Información TXT
host: gdlsistemas.com.mx
class: IN
ttl: 4844
type: TXT
txt: v=spf1 include:spf.hostmar.com -all
entries: Array

Registro IPv6
host: gdlsistemas.com.mx
class: IN
ttl: 4844
type: AAAA
ipv6: 2800:6c0:2::21b