Registro IPv4
host: issys.co.uk
class: IN
ttl: 21600
type: A
ip: 80.87.5.92

Servidores DNS Principal (mname) y Secundario (rname)
host: issys.co.uk
class: IN
ttl: 21600
type: SOA
mname: ns1.ontinuity.co.uk
rname: hostmaster.issys.co.uk
serial: 2016110806
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 21600

Servidor de Correo
host: issys.co.uk
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.ontinuity.co.uk

Información TXT
host: issys.co.uk
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx ip4:80.87.0.0/20 -all
entries: Array