Registro DMARC
v=spf1 -all

Registro IPv4
host: gcn.com
class: IN
ttl: 300
type: A
ip: 104.26.2.246

Registro IPv4
host: gcn.com
class: IN
ttl: 300
type: A
ip: 104.26.3.246

Registro IPv4
host: gcn.com
class: IN
ttl: 300
type: A
ip: 172.67.75.17

Servidores DNS Principal (mname) y Secundario (rname)
host: gcn.com
class: IN
ttl: 1800
type: SOA
mname: eva.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2382161666
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: gcn.com
class: IN
ttl: 300
type: MX
pri: 78
target: route2.mx.cloudflare.net

Servidor de Correo
host: gcn.com
class: IN
ttl: 300
type: MX
pri: 13
target: route1.mx.cloudflare.net

Servidor de Correo
host: gcn.com
class: IN
ttl: 300
type: MX
pri: 17
target: route3.mx.cloudflare.net

Información TXT
host: gcn.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=bgtWjkuYjo362how9UqS-NnacEzOSYounGfoUQs8GfI
entries: Array

Información TXT
host: gcn.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net ~all
entries: Array

Información TXT
host: gcn.com
class: IN
ttl: 300
type: TXT
txt: google-gws-recovery-domain-verification=60918107
entries: Array

Información TXT
host: gcn.com
class: IN
ttl: 300
type: TXT
txt: google-gws-recovery-domain-verification=60835557
entries: Array

Registro IPv6
host: gcn.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::ac43:4b11

Registro IPv6
host: gcn.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:2f6

Registro IPv6
host: gcn.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:3f6