Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: congthan.com
class: IN
ttl: 5344
type: A
ip: 203.161.46.193

Servidores DNS Principal (mname) y Secundario (rname)
host: congthan.com
class: IN
ttl: 78754
type: SOA
mname: ns1.arandomserver.com
rname: server.arandomserver.com
serial: 2025073007
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: congthan.com
class: IN
ttl: 14400
type: MX
pri: 0
target: congthan.com

Información TXT
host: congthan.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:172.96.185.131 include:_spf.arandomserver.com ~all
entries: Array