Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: thungkhokschool.Ac.th
class: IN
ttl: 14400
type: A
ip: 27.254.146.1

Servidores DNS Principal (mname) y Secundario (rname)
host: thungkhokschool.Ac.th
class: IN
ttl: 14400
type: SOA
mname: s103ns1.hostinghispeed.com
rname: root.thungkhokschool.Ac.th
serial: 2024042902
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: thungkhokschool.Ac.th
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.thungkhokschool.Ac.th

Información TXT
host: thungkhokschool.Ac.th
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:27.254.146.1 -all
entries: Array