Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: papertiger.org
class: IN
ttl: 3600
type: A
ip: 162.247.75.224

Servidores DNS Principal (mname) y Secundario (rname)
host: papertiger.org
class: IN
ttl: 21600
type: SOA
mname: a.ns.mayfirst.org
rname: hostmaster.papertiger.org
serial: 1653450431
refresh: 7200
retry: 180
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: papertiger.org
class: IN
ttl: 3600
type: MX
pri: 0
target: amilcar.mayfirst.org

Información TXT
host: papertiger.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:spf.mayfirst.org a:amilcar.mayfirst.org ~all
entries: Array