Registro DMARC
v=DMARC1; p=reject; sp=none; rua=mailto:bacac3caa63e.a@dmarcinput.com,mailto:postmaster@coretech-me.com!10m; ruf=mailto:bacac3caa63e.f@dmarcinput.com,mailto:postmaster@coretech-me.com!10m; ri=86400; fo=1; rf=afrf; pct=100

Registro IPv4
host: coretech-me.com
class: IN
ttl: 300
type: A
ip: 104.167.197.254

Servidores DNS Principal (mname) y Secundario (rname)
host: coretech-me.com
class: IN
ttl: 1800
type: SOA
mname: donna.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2376335333
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: coretech-me.com
class: IN
ttl: 300
type: MX
pri: 1
target: imap.coretech-me.com

Información TXT
host: coretech-me.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.mailjet.com include:flowlu.com include:mailgun.org include:spf.smtp.coretech-me.com include:spf.imap.coretech-me.com ~all
entries: Array

Información TXT
host: coretech-me.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=s2ctf9wuCV0gFziLmfFZcbQeedyGwVpTwjjjV4bVAwU
entries: Array