Registro DMARC
v=DMARC1; rua=mailto:charlie@acmtraining.co.uk; p=quarantine

Registro IPv4
host: acmtraining.co.uk
class: IN
ttl: 3600
type: A
ip: 185.137.240.205

Servidores DNS Principal (mname) y Secundario (rname)
host: acmtraining.co.uk
class: IN
ttl: 3600
type: SOA
mname: ns1.interdns.co.uk
rname: hostmaster.interdns.co.uk
serial: 1752673170
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: acmtraining.co.uk
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: acmtraining.co.uk
class: IN
ttl: 3600
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: acmtraining.co.uk
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: acmtraining.co.uk
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: acmtraining.co.uk
class: IN
ttl: 3600
type: MX
pri: 10
target: aspmx3.googlemail.com

Información TXT
host: acmtraining.co.uk
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com include:_spf.interdns.co.uk mx a ptr  ~all
entries: Array

Información TXT
host: acmtraining.co.uk
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=nWmU_jDlYy2pHGLEbOlLBdV413GQQTNc3p7b6lT5jSY
entries: Array

Información TXT
host: acmtraining.co.uk
class: IN
ttl: 3600
type: TXT
txt: facebook-domain-verification=xpa3j95iwpgtybilm6wcqapyzommx3
entries: Array