Registro IPv4
host: cnttshop.vn
class: IN
ttl: 3600
type: A
ip: 103.57.221.27

Servidores DNS Principal (mname) y Secundario (rname)
host: cnttshop.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.matbao.vn
rname: admin.matbao.com
serial: 2025042204
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: cnttshop.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.viettelidc.com.vn

Información TXT
host: cnttshop.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:103.1.208.0/24 a mx -all
entries: Array