Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: guestbook-free.com
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Registro IPv4
host: guestbook-free.com
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Servidores DNS Principal (mname) y Secundario (rname)
host: guestbook-free.com
class: IN
ttl: 1800
type: SOA
mname: carrera.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2399141833
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: guestbook-free.com
class: IN
ttl: 300
type: MX
pri: 0
target: _dc-mx.12f9f853ff6c.guestbook-free.com

Información TXT
host: guestbook-free.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:165.140.70.70 include:_spf.namehero.net ~all
entries: Array

Registro IPv6
host: guestbook-free.com
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3121::5

Registro IPv6
host: guestbook-free.com
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3120::5