Registro IPv4
host: edusearch.ir
class: IN
ttl: 3600
type: A
ip: 195.114.5.243

Servidores DNS Principal (mname) y Secundario (rname)
host: edusearch.ir
class: IN
ttl: 90
type: SOA
mname: ns1.edusearch.ir
rname: hostmaster
serial: 10
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600