Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: urmstongasservices.co.uk
class: IN
ttl: 3600
type: A
ip: 217.160.0.221

Servidores DNS Principal (mname) y Secundario (rname)
host: urmstongasservices.co.uk
class: IN
ttl: 457
type: SOA
mname: ns1114.ui-dns.com
rname: hostmaster.1und1.com
serial: 2017060118
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: urmstongasservices.co.uk
class: IN
ttl: 300
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: urmstongasservices.co.uk
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: urmstongasservices.co.uk
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: urmstongasservices.co.uk
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=939ea1e17d0f9aaff9a72a8304c4a8cccb054a38
entries: Array

Registro IPv6
host: urmstongasservices.co.uk
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:8d8:100f:f000::200