Registro DMARC
v=DMARC1; p=none; rua=mailto:sales@tetcos.com

Registro IPv4
host: tetcos.com
class: IN
ttl: 120
type: A
ip: 52.186.183.172

Servidores DNS Principal (mname) y Secundario (rname)
host: tetcos.com
class: IN
ttl: 3600
type: SOA
mname: ns1.turbify.com
rname: hostmaster.tetcos.com
serial: 2026021802
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: tetcos.com
class: IN
ttl: 120
type: MX
pri: 1
target: smtp.google.com

Servidor de Correo
host: tetcos.com
class: IN
ttl: 120
type: MX
pri: 30
target: mx-biz.mail.am0.yahoodns.net

Servidor de Correo
host: tetcos.com
class: IN
ttl: 120
type: MX
pri: 25
target: mx-biz.mail.am0.yahoodns.net

Información TXT
host: tetcos.com
class: IN
ttl: 120
type: TXT
txt: google-site-verification=nv6PgF75z8u60Nge28uve_h9FQqGCUcG5a9cuJa940U
entries: Array

Información TXT
host: tetcos.com
class: IN
ttl: 120
type: TXT
txt: v=spf1 a mx include:_spf.google.com include:zcsend.net include:transmail.net ~all
entries: Array