Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:info@johnacademy.co.uk; ruf=mailto:info@johnacademy.co.uk; pct=10

Registro IPv4
host: johnacademy.co.uk
class: IN
ttl: 3600
type: A
ip: 141.193.213.21

Registro IPv4
host: johnacademy.co.uk
class: IN
ttl: 3600
type: A
ip: 141.193.213.20

Servidores DNS Principal (mname) y Secundario (rname)
host: johnacademy.co.uk
class: IN
ttl: 1800
type: SOA
mname: brenda.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2391540201
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

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

Servidor de Correo
host: johnacademy.co.uk
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: johnacademy.co.uk
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Información TXT
host: johnacademy.co.uk
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com include:_spf.mlsend.com include:servers.mcsv.net include:spf.mandrillapp.com a mx ~all
entries: Array