Registro DMARC
v=DMARC1; p=none; aspf=r; adkim=r;

Registro IPv4
host: ctlm.org
class: IN
ttl: 86400
type: A
ip: 35.209.61.18

Servidores DNS Principal (mname) y Secundario (rname)
host: ctlm.org
class: IN
ttl: 14400
type: SOA
mname: ns1.siteground.net
rname: root.giow1062.siteground.us
serial: 100064
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: ctlm.org
class: IN
ttl: 3600
type: MX
pri: 0
target: ctlm-org.mail.protection.outlook.com

Información TXT
host: ctlm.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array