Registro DMARC
v=DMARC1; p=quarantine; ruf=mailto:postmaster@upsidelearning.com; pct=100

Registro IPv4
host: upsidelearning.com
class: IN
ttl: 1800
type: A
ip: 20.192.170.10

Servidores DNS Principal (mname) y Secundario (rname)
host: upsidelearning.com
class: IN
ttl: 3600
type: SOA
mname: ns31.domaincontrol.com
rname: dns.jomax.net
serial: 2024102900
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: upsidelearning.com
class: IN
ttl: 600
type: MX
pri: 0
target: upsidelearning-com.mail.protection.outlook.com

Información TXT
host: upsidelearning.com
class: IN
ttl: 600
type: TXT
txt: MS=ms61382859
entries: Array

Información TXT
host: upsidelearning.com
class: IN
ttl: 600
type: TXT
txt: Sendinblue-code:846a413781dfd20659c914969fb4ca9b
entries: Array

Información TXT
host: upsidelearning.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:103.68.8.210 ip4:103.68.8.214 ip4:68.219.112.173 ip4:20.192.170.10 ip4:40.107.222.131 include:spf.sendinblue.com include:spf.protection.outlook.com -all
entries: Array