Registro DMARC
v=dmarc1 p=quarantine; pct=100; rua=mailto:master@umailsmtp.com

Registro IPv4
host: whitecool.vn
class: IN
ttl: 300
type: A
ip: 103.124.95.15

Servidores DNS Principal (mname) y Secundario (rname)
host: whitecool.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.zonedns.vn
rname: root.whitecool.vn
serial: 2023122602
refresh: 1200
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: whitecool.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: smtp.umailsmtp.com

Información TXT
host: whitecool.vn
class: IN
ttl: 300
type: TXT
txt: 3nflqwdnkv959x2c12z5dm17hkfzwmw1
entries: Array

Información TXT
host: whitecool.vn
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:dnsexit.com include:_spf.umailsmtp.com -all
entries: Array

Información TXT
host: whitecool.vn
class: IN
ttl: 300
type: TXT
txt: lltwyp1xwyfcqvdqt894py4k8lq611vx
entries: Array