Registro IPv4
host: ypgcontractors.com
class: IN
ttl: 90
type: A
ip: 94.237.120.178

Servidores DNS Principal (mname) y Secundario (rname)
host: ypgcontractors.com
class: IN
ttl: 900
type: SOA
mname: ns-1512.awsdns-61.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: ypgcontractors.com
class: IN
ttl: 90
type: MX
pri: 10
target: mail.ypgcontractors.com