Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: thecourierexpress.com
class: IN
ttl: 7200
type: A
ip: 192.104.182.109

Registro IPv4
host: thecourierexpress.com
class: IN
ttl: 7200
type: A
ip: 192.104.182.209

Servidores DNS Principal (mname) y Secundario (rname)
host: thecourierexpress.com
class: IN
ttl: 7200
type: SOA
mname: dns1.tn-cloud.net
rname: list_dnsadmin.tn-cloud.net
serial: 1740425571
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 7200

Servidor de Correo
host: thecourierexpress.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mx1.emailsrvr.com

Servidor de Correo
host: thecourierexpress.com
class: IN
ttl: 7200
type: MX
pri: 20
target: mx2.emailsrvr.com

Información TXT
host: thecourierexpress.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:emailsrvr.com include:tn-cloud.net -all
entries: Array