Registro IPv4
host: portextreme.ru
class: IN
ttl: 21600
type: A
ip: 94.228.125.148

Servidores DNS Principal (mname) y Secundario (rname)
host: portextreme.ru
class: IN
ttl: 21600
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1720869034
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: portextreme.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: portextreme.ru
class: IN
ttl: 21600
type: TXT
txt: v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKc/8SjsfljvzhekmmyWfCls49d38WQPbCc/T4xxX02rH4F2llNqH/xZIft7g4DOnIZ8HGg/T0OWE127/QI91d7evMWAECq9/LrutVpeHbphSKZIeD41sI4P9T12AUya6076b7ShEaJpnNiGkaiO9uz38cI5ZMEQu2X+JCI0TCeQIDAQAB
entries: Array

Información TXT
host: portextreme.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array