Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;rua=mailto:dmarc@crl.co.uk;ruf=mailto:dmarc@crl.co.uk;

Registro IPv4
host: churchillfoundation.org.uk
class: IN
ttl: 300
type: A
ip: 188.65.33.4

Servidores DNS Principal (mname) y Secundario (rname)
host: churchillfoundation.org.uk
class: IN
ttl: 900
type: SOA
mname: ns-326.awsdns-40.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: churchillfoundation.org.uk
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array