Registro IPv4
host: zoomtesting.com
class: IN
ttl: 3600
type: A
ip: 79.170.40.4

Servidores DNS Principal (mname) y Secundario (rname)
host: zoomtesting.com
class: IN
ttl: 3600
type: SOA
mname: ns.heartinternet.uk
rname: hostmaster.mainnameserver.com
serial: 2024090992
refresh: 10800
retry: 600
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: zoomtesting.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.zoomtesting.com