Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@edutactic.org

Registro IPv4
host: edutactic.org
class: IN
ttl: 90
type: A
ip: 18.172.226.18

Registro IPv4
host: edutactic.org
class: IN
ttl: 90
type: A
ip: 18.172.226.92

Registro IPv4
host: edutactic.org
class: IN
ttl: 90
type: A
ip: 18.172.226.74

Registro IPv4
host: edutactic.org
class: IN
ttl: 90
type: A
ip: 18.172.226.64

Servidores DNS Principal (mname) y Secundario (rname)
host: edutactic.org
class: IN
ttl: 900
type: SOA
mname: ns-258.awsdns-32.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: edutactic.org
class: IN
ttl: 300
type: MX
pri: 10
target: inbound.edutactic.org

Información TXT
host: edutactic.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 a include:amazonses.com include:_spf.mailersend.net ip4:34.236.1.208 ip4:178.251.229.105 -all
entries: Array