Registro DMARC
v=spf1 a:mail.tnlsales.com include:spf.smtp2go.com ~all

Registro IPv4
host: tnlsales.com
class: IN
ttl: 3600
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: tnlsales.com
class: IN
ttl: 3600
type: SOA
mname: ns1.afraid.org
rname: dnsadmin.afraid.org
serial: 2505190001
refresh: 86400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: tnlsales.com
class: IN
ttl: 3600
type: MX
pri: 20
target: 31c89f8f.22.ik2.io

Servidor de Correo
host: tnlsales.com
class: IN
ttl: 3600
type: MX
pri: 10
target: 31c89f8f.21.ik2.com

Información TXT
host: tnlsales.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:mail.tnlsales.com include:spf.smtp2go.com ~all
entries: Array