Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@cat.net.th

Registro IPv4
host: cat.net.th
class: IN
ttl: 7200
type: A
ip: 122.155.15.76

Servidores DNS Principal (mname) y Secundario (rname)
host: cat.net.th
class: IN
ttl: 180
type: SOA
mname: myna.cat.net.th
rname: root.cat.net.th
serial: 2016032209
refresh: 60
retry: 60
expire: 604800
minimum-ttl: 38400

Servidor de Correo
host: cat.net.th
class: IN
ttl: 240
type: MX
pri: 10
target: mail.cat.net.th

Servidor de Correo
host: cat.net.th
class: IN
ttl: 240
type: MX
pri: 5
target: mailgw1.idc.cattelecom.com

Servidor de Correo
host: cat.net.th
class: IN
ttl: 240
type: MX
pri: 5
target: mailgw2.idc.cattelecom.com

Información TXT
host: cat.net.th
class: IN
ttl: 7200
type: TXT
txt: v=spf1 mx ip4:202.47.250.206 ip4:202.47.249.0/27 ip4:122.155.133.0/28 ip4:202.129.27.0/24 ip4:122.155.15.112/28 ip4:122.155.15.128/29 ip4:61.19.241.160/28 ip4:202.129.58.192/27 ip4:110.77.224.198 ip4:202.47.242.146 include:idc.cattelecom.com -all
entries: Array

Información TXT
host: cat.net.th
class: IN
ttl: 7200
type: TXT
txt: google-site-verification=8yJLqADUJP5RG5_FxrT7r4jCRz4F6g45m8fSdB-_JJc
entries: Array

host: cat.net.th
class: IN
ttl: 3828
type: SRV
pri: 10
weight: 40
port: 8053
target: cm.cat.net.th