Registro IPv4
host: techcard.com.vn
class: IN
ttl: 12786
type: A
ip: 160.191.88.171

Servidores DNS Principal (mname) y Secundario (rname)
host: techcard.com.vn
class: IN
ttl: 12787
type: SOA
mname: vdc-hn01.vnn.vn
rname: postmaster.vnn.vn
serial: 2025071701
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: techcard.com.vn
class: IN
ttl: 12786
type: MX
pri: 0
target: techcard-com-vn.mail.protection.outlook.com

Información TXT
host: techcard.com.vn
class: IN
ttl: 12787
type: TXT
txt: google-site-verification=adYV-BeohW1byOc3dEvNoNZZp-_VbhihpqR5UrmgRZ4
entries: Array

Información TXT
host: techcard.com.vn
class: IN
ttl: 12787
type: TXT
txt: v=spf1 include:secureserver.net -all
entries: Array