Registro IPv4
host: greind.is
class: IN
ttl: 1800
type: A
ip: 178.248.17.77

Servidores DNS Principal (mname) y Secundario (rname)
host: greind.is
class: IN
ttl: 21600
type: SOA
mname: a.nethonnun.is
rname: hostmaster.nethonnun.is
serial: 2018111202
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: greind.is
class: IN
ttl: 900
type: MX
pri: 10
target: mx-primary0.nethonnun.is

Servidor de Correo
host: greind.is
class: IN
ttl: 900
type: MX
pri: 20
target: mx-backup0.nethonnun.is