Registro IPv4
host: congressworld.ru
class: IN
ttl: 86400
type: A
ip: 193.111.126.22

Servidores DNS Principal (mname) y Secundario (rname)
host: congressworld.ru
class: IN
ttl: 3600
type: SOA
mname: ns4.webcom.net.ua
rname: amper.webcom.net.ua
serial: 2018081601
refresh: 7200
retry: 540
expire: 604800
minimum-ttl: 86400

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