Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+y3iulki1g8u@dmarc.postmarkapp.com; sp=none; aspf=r;

Registro IPv4
host: elgrupoinformatico.com
class: IN
ttl: 3600
type: A
ip: 82.223.18.83

Servidores DNS Principal (mname) y Secundario (rname)
host: elgrupoinformatico.com
class: IN
ttl: 900
type: SOA
mname: ns-736.awsdns-28.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: elgrupoinformatico.com
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: elgrupoinformatico.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a ip4:82.223.18.83 ip4:82.223.21.28 ip4:70.35.201.82 include:_spf.google.com include:spf.ipzmarketing.com -all
entries: Array

Información TXT
host: elgrupoinformatico.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=9BQXZUSxsZM7LHRaMossgEyhcnI97Gv0HzDvZXohRSs
entries: Array