Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@Qsing.com.tw

Registro IPv4
host: qsing.com.tw
class: IN
ttl: 12859
type: A
ip: 50.87.217.132

Servidores DNS Principal (mname) y Secundario (rname)
host: qsing.com.tw
class: IN
ttl: 21600
type: SOA
mname: ns1.bluehost.com
rname: root.box2387.bluehost.com
serial: 2020120802
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 300

Servidor de Correo
host: qsing.com.tw
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.qsing.com.tw

Información TXT
host: qsing.com.tw
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ptr include:bluehost.com ?all
entries: Array