Registro IPv4
host: postaloperators.com
class: IN
ttl: 900
type: A
ip: 45.137.67.210

Servidores DNS Principal (mname) y Secundario (rname)
host: postaloperators.com
class: IN
ttl: 14400
type: SOA
mname: ns1.inmotionhosting.com
rname: systems-notices.inmotionhosting.com
serial: 2021122205
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: postaloperators.com
class: IN
ttl: 900
type: MX
pri: 0
target: postaloperators.com