Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

Registro IPv4
host: cfepo.pt
class: IN
ttl: 300
type: A
ip: 172.67.153.217

Registro IPv4
host: cfepo.pt
class: IN
ttl: 300
type: A
ip: 104.21.72.183

Servidores DNS Principal (mname) y Secundario (rname)
host: cfepo.pt
class: IN
ttl: 1800
type: SOA
mname: dean.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2414115634
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cfepo.pt
class: IN
ttl: 300
type: MX
pri: 0
target: _dc-mx.8447da3cf165.cfepo.pt

Información TXT
host: cfepo.pt
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:213.58.193.165 +a +mx +ip4:213.58.140.203 include:eu.mailgun.org +ip4:213.58.140.205 +ip4:185.83.248.18 +ip4:185.83.248.22 +ip4:195.200.253.162 +include:spf.sendinblue.com ~all
entries: Array

Información TXT
host: cfepo.pt
class: IN
ttl: 300
type: TXT
txt: Sendinblue-code:a72313c32fb01786efba1266c7307f71
entries: Array

Registro IPv6
host: cfepo.pt
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::ac43:99d9

Registro IPv6
host: cfepo.pt
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::6815:48b7