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

Registro IPv4
host: sktw.ac.th
class: IN
ttl: 14400
type: A
ip: 43.241.59.38

Servidores DNS Principal (mname) y Secundario (rname)
host: sktw.ac.th
class: IN
ttl: 14400
type: SOA
mname: ns3.bsphosting.com
rname: root.sktw.ac.th
serial: 3000000001
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

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

Información TXT
host: sktw.ac.th
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:43.241.59.38 -all
entries: Array