Registro IPv4
host: baobiphucthinh.vn
class: IN
ttl: 300
type: A
ip: 103.48.194.156

Servidores DNS Principal (mname) y Secundario (rname)
host: baobiphucthinh.vn
class: IN
ttl: 3600
type: SOA
mname: nsbak.dotvndns.com
rname: hostmaster.baobiphucthinh.vn
serial: 2023103002
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400