Registro IPv4
host: topfirm.ru
class: IN
ttl: 4755
type: A
ip: 81.177.165.64

Servidores DNS Principal (mname) y Secundario (rname)
host: topfirm.ru
class: IN
ttl: 80356
type: SOA
mname: ns1.jino.ru
rname: hostmaster\@jino.ru
serial: 2023053101
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 25600