Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: who-is.xyz
class: IN
ttl: 14400
type: A
ip: 154.16.7.2

Servidores DNS Principal (mname) y Secundario (rname)
host: who-is.xyz
class: IN
ttl: 21600
type: SOA
mname: ns1.serverworld.uk
rname: root.phoebe.serverworld.uk
serial: 2025070401
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: who-is.xyz
class: IN
ttl: 14400
type: MX
pri: 0
target: who-is.xyz

Información TXT
host: who-is.xyz
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:154.16.7.2 ~all
entries: Array