Registro IPv4
host: tuvikhoahoc.vn
class: IN
ttl: 289
type: A
ip: 222.252.10.88

Servidores DNS Principal (mname) y Secundario (rname)
host: tuvikhoahoc.vn
class: IN
ttl: 290
type: SOA
mname: nsbak.pavietnam.net
rname: hostmaster.tuvikhoahoc.vn
serial: 2025112719
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400