Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@hourworld.org

Registro IPv4
host: hourworld.org
class: IN
ttl: 21600
type: A
ip: 45.79.134.43

Servidores DNS Principal (mname) y Secundario (rname)
host: hourworld.org
class: IN
ttl: 21600
type: SOA
mname: ns1.linode.com
rname: jsaare.to3rd.com
serial: 2021000127
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: hourworld.org
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.hourworld.org

Información TXT
host: hourworld.org
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:mailgun.org ip4:192.155.87.243 ip6:2600:3c01::f03c:94ff:fed1:11fd  ~all
entries: Array