Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: tecmasternet.net
class: IN
ttl: 14400
type: A
ip: 153.127.22.197

Servidores DNS Principal (mname) y Secundario (rname)
host: tecmasternet.net
class: IN
ttl: 21600
type: SOA
mname: ns1.a003.srvdomestic3031.com
rname: postmaster.tecmasternet.net
serial: 2025091713
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: tecmasternet.net
class: IN
ttl: 14400
type: MX
pri: 0
target: tecmasternet.net

Información TXT
host: tecmasternet.net
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:153.127.22.197 ~all
entries: Array