Registro IPv4
host: tx7.ru
class: IN
ttl: 600
type: A
ip: 198.23.223.142

Servidores DNS Principal (mname) y Secundario (rname)
host: tx7.ru
class: IN
ttl: 3600
type: SOA
mname: ns01.1cloud.ru
rname: support.1cloud.ru
serial: 2026110501
refresh: 1800
retry: 900
expire: 604800
minimum-ttl: 1200