Registro IPv4
host: qtenn.com
class: IN
ttl: 14991
type: A
ip: 121.78.246.107

Servidores DNS Principal (mname) y Secundario (rname)
host: qtenn.com
class: IN
ttl: 14993
type: SOA
mname: ns1.astroweb.co.kr
rname: dnsadmin.astroweb.co.kr
serial: 2021012013
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: qtenn.com
class: IN
ttl: 14993
type: MX
pri: 0
target: mail.qtenn.com

Información TXT
host: qtenn.com
class: IN
ttl: 14993
type: TXT
txt: v=spf1 ip4:121.78.246.43 ip4:121.78.246.107 ~all
entries: Array