Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: psa.ac.uk
class: IN
ttl: 300
type: A
ip: 77.72.2.35

Servidores DNS Principal (mname) y Secundario (rname)
host: psa.ac.uk
class: IN
ttl: 1800
type: SOA
mname: anna.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2343807157
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: psa.ac.uk
class: IN
ttl: 300
type: MX
pri: 0
target: psa-ac-uk.mail.protection.outlook.com

Información TXT
host: psa.ac.uk
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:_spf.mailersend.net a ptr mx include:relay.k.io +ip4:77.72.3.179 include:spf.protection.outlook.com ~all
entries: Array