Registro IPv4
host: school689spb.ru
class: IN
ttl: 14700
type: A
ip: 77.222.40.19

Servidores DNS Principal (mname) y Secundario (rname)
host: school689spb.ru
class: IN
ttl: 14699
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1756075076
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800