Registro IPv4
host: yazdedu.ir
class: IN
ttl: 3600
type: A
ip: 217.219.33.35

Servidores DNS Principal (mname) y Secundario (rname)
host: yazdedu.ir
class: IN
ttl: 600
type: SOA
mname: waterfall.parspack.net
rname: postmaster.yazdedu.ir
serial: 2026042103
refresh: 10800
retry: 7200
expire: 604800
minimum-ttl: 86400