Registro IPv4
host: Itdiag.ru
class: IN
ttl: 3600
type: A
ip: 91.226.31.86

Servidores DNS Principal (mname) y Secundario (rname)
host: Itdiag.ru
class: IN
ttl: 3600
type: SOA
mname: expired1.domainshop.ru
rname: info.domainshop.ru
serial: 2019012201
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1200