Registro IPv4
host: ieltschampions.edu.vn
class: IN
ttl: 300
type: A
ip: 104.21.81.207

Registro IPv4
host: ieltschampions.edu.vn
class: IN
ttl: 300
type: A
ip: 172.67.146.209

Servidores DNS Principal (mname) y Secundario (rname)
host: ieltschampions.edu.vn
class: IN
ttl: 1800
type: SOA
mname: aisha.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2351707609
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ieltschampions.edu.vn
class: IN
ttl: 300
type: MX
pri: 10
target: _dc-mx.b27cdb773b14.ieltschampions.edu.vn

Información TXT
host: ieltschampions.edu.vn
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a ip4:103.101.161.81 ~all
entries: Array

Registro IPv6
host: ieltschampions.edu.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:51cf

Registro IPv6
host: ieltschampions.edu.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::ac43:92d1