Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@thaischool2.in.th

Registro IPv4
host: bw.ac.th
class: IN
ttl: 3600
type: A
ip: 103.91.189.179

Servidores DNS Principal (mname) y Secundario (rname)
host: bw.ac.th
class: IN
ttl: 3600
type: SOA
mname: ns1.thaischool2.in.th
rname: hostmaster.thaischool2.in.th
serial: 2025012701
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: bw.ac.th
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.thaischool2.in.th

Información TXT
host: bw.ac.th
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:103.91.189.179 ~all
entries: Array