Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:re+2d18e30bd27e@inbound.dmarcdigests.com; adkim=s; aspf=s; fo=1; pct=100

Registro IPv4
host: grc.com
class: IN
ttl: 21600
type: A
ip: 4.79.142.200

Servidores DNS Principal (mname) y Secundario (rname)
host: grc.com
class: IN
ttl: 28800
type: SOA
mname: grc.com
rname: dns2005.grc.com
serial: 2025122000
refresh: 14400
retry: 300
expire: 5184000
minimum-ttl: 14400

Servidor de Correo
host: grc.com
class: IN
ttl: 28800
type: MX
pri: 10
target: grc.com

Información TXT
host: grc.com
class: IN
ttl: 28800
type: TXT
txt: _bpovimyxhv2xbvowiwnvlkhz27b4z4f
entries: Array

Información TXT
host: grc.com
class: IN
ttl: 28800
type: TXT
txt: 7pdq8vl28psslbzzx8g9s3pbwjvksk24
entries: Array

Información TXT
host: grc.com
class: IN
ttl: 28800
type: TXT
txt: google-site-verification=lTHvpojcfPIYXGkOqbku5TcOkpo52Exo-qWuQJi5bpw
entries: Array

Información TXT
host: grc.com
class: IN
ttl: 28800
type: TXT
txt: v=spf1 ip4:4.79.142.192/28 a:client.grc.com a:grc.com -all
entries: Array