Registro IPv4
host: pingfarm.com
class: IN
ttl: 300
type: A
ip: 45.79.212.59

Servidores DNS Principal (mname) y Secundario (rname)
host: pingfarm.com
class: IN
ttl: 21600
type: SOA
mname: ns1.linode.com
rname: jordan\.delozier.gmail.com
serial: 2016080948
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: pingfarm.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.pingfarm.com