Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-abuse@guifi.net

Registro IPv4
host: guifi.net
class: IN
ttl: 445
type: A
ip: 109.69.8.5

Servidores DNS Principal (mname) y Secundario (rname)
host: guifi.net
class: IN
ttl: 3600
type: SOA
mname: ns1.guifi.net
rname: ns2.guifi.net
serial: 2024020101
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: guifi.net
class: IN
ttl: 3600
type: MX
pri: 10
target: smtp1.guifi.net

Servidor de Correo
host: guifi.net
class: IN
ttl: 3600
type: MX
pri: 20
target: smtp2.guifi.net

Información TXT
host: guifi.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a ip6:2a00:1508::/32 ip4:109.69.8.0/21 ip4:5.10.200.0/21 ip4:185.32.16.0/22 a:mail.guifi.net a:smtp1.guifi.net a:smtp2.guifi.net ~all
entries: Array

Registro IPv6
host: guifi.net
class: IN
ttl: 2487
type: AAAA
ipv6: 2a00:1508::5