Registro DMARC
v=DMARC1; p=quarantine; sp=reject; rua=mailto:jn2qdxcl@ag.eu.dmarcadvisor.com; ruf=mailto:jn2qdxcl@fr.eu.dmarcadvisor.com;

Registro IPv4
host: blueyonder.co.uk
class: IN
ttl: 86400
type: A
ip: 213.105.9.42

Servidores DNS Principal (mname) y Secundario (rname)
host: blueyonder.co.uk
class: IN
ttl: 86400
type: SOA
mname: ns1.virginmedia.net
rname: hostmaster.virginmedia.net
serial: 2023103224
refresh: 86400
retry: 7200
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: blueyonder.co.uk
class: IN
ttl: 900
type: MX
pri: 10
target: mxin10.virginmedia.com

Servidor de Correo
host: blueyonder.co.uk
class: IN
ttl: 900
type: MX
pri: 5
target: mxin5.virginmedia.com

Información TXT
host: blueyonder.co.uk
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:_spf.blueyonder.co.uk ~all
entries: Array