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

Registro IPv4
host: mglengineering.com
class: IN
ttl: 86400
type: A
ip: 34.174.175.211

Servidores DNS Principal (mname) y Secundario (rname)
host: mglengineering.com
class: IN
ttl: 14400
type: SOA
mname: ns1.siteground.net
rname: root.giowm1292.siteground.biz
serial: 100184
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: mglengineering.com
class: IN
ttl: 86400
type: MX
pri: 0
target: mglengineering-com.mail.protection.outlook.com

Información TXT
host: mglengineering.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ip4:107.144.3.250 include:mglengineering.com.spf.auto.dnssmarthost.net ~all
entries: Array

Información TXT
host: mglengineering.com
class: IN
ttl: 300
type: TXT
txt: sophos-domain-verification=74343bb108d6ecb780e2647a348c4814a8ff220ae39e98b13518f26871b55967
entries: Array