Registro IPv4
host: library29.ru
class: IN
ttl: 1528
type: A
ip: 85.175.107.187

Servidores DNS Principal (mname) y Secundario (rname)
host: library29.ru
class: IN
ttl: 21600
type: SOA
mname: ns.aonb.ru
rname: olmer.aonb.ru
serial: 2023092500
refresh: 900
retry: 600
expire: 604800
minimum-ttl: 3600