Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc-rua+edubuntu-org@admin.canonical.com

Registro IPv4
host: edubuntu.org
class: IN
ttl: 600
type: A
ip: 185.199.108.153

Registro IPv4
host: edubuntu.org
class: IN
ttl: 600
type: A
ip: 185.199.109.153

Registro IPv4
host: edubuntu.org
class: IN
ttl: 600
type: A
ip: 185.199.111.153

Registro IPv4
host: edubuntu.org
class: IN
ttl: 600
type: A
ip: 185.199.110.153

Servidores DNS Principal (mname) y Secundario (rname)
host: edubuntu.org
class: IN
ttl: 3600
type: SOA
mname: ns1.canonical.com
rname: hostmaster.canonical.com
serial: 2016022310
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: edubuntu.org
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.ubuntu.com

Información TXT
host: edubuntu.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.canonical.com +all
entries: Array

Información TXT
host: edubuntu.org
class: IN
ttl: 3600
type: TXT
txt: forward-email-site-verification=XeKIU7bGgZ
entries: Array