Registro IPv4
host: khb.com.vn
class: IN
ttl: 3600
type: A
ip: 103.77.162.18

Servidores DNS Principal (mname) y Secundario (rname)
host: khb.com.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.pavietnam.vn
rname: hostmaster.khb.com.vn
serial: 2025111305
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400