Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
somoseducacao.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:14:15 UTC · ↺ Refresh
MX Hostnames
- alt3.us.email.fireeyecloud.com
- alt1.us.email.fireeyecloud.com
- alt2.us.email.fireeyecloud.com
- primary.us.email.fireeyecloud.com
MX Priorities
- alt2.us.email.fireeyecloud.com: 30
- alt3.us.email.fireeyecloud.com: 40
- primary.us.email.fireeyecloud.com: 10
- alt1.us.email.fireeyecloud.com: 20
A / AAAA Records
- 23.20.56.45 ↩ ec2-23-20-56-45.compute-1.amazonaws.com
Mail Server IPs
- 34.223.36.122 ↩ mx.us.email.fireeyecloud.com
- 34.223.36.123 ↩ mx.us.email.fireeyecloud.com
- 34.223.36.121 ↩ mx.us.email.fireeyecloud.com
- 3.93.93.53 ↩ mx.us.email.fireeyecloud.com
- 3.93.93.52 ↩ mx.us.email.fireeyecloud.com
- 3.93.93.51 ↩ mx.us.email.fireeyecloud.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
SPF Record
✗ Invalid
v=spf1 a mx include:spfsomos.somoseducacao.com.br include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.locaweb.com.br include:spf.pressmanager.com.br include:one.zoho.com include:_spf.rdstation.com.br include:sendgrid.net ip4:200.247.125.192/26 ip4:200.247.126.10/32 include:50090256.spf07.hubspotemail.net -all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- atlassian-domain-verification=4mlsoPWj7jDCnchPRT/UBaObhXgmILz96Hemkpts1/5DLx8l70oJoGJRTPCnW5Vm
- 0F7FCQ563ZpA30PXz9uXKNXZ8AKDz1sysA7ts7IV5sLv91uKmxtAWUftSrFaWtFkasDbEVlxYYcpY4Md4IEDsQ==
- workplace-domain-verification=3rN7bCV2bkNHOKO0KB2rC0rhLX6NOQ
- ygbzq0r6dk5b8r7dssx5vrvz24v7g7tc
- miro-verification=d6f16a502feaacc221798d47f8ccac0672da7bc0
- SPFv=spf1 a mx include:spfsomos.somoseducacao.com.br include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.locaweb.com.br include:spf.pressmanager.com.br include:one.zoho.com include:_spf.rdstation.com.br include:sendgrid.net ip4:200.247.125.192/26 ip4:200.247.126.10/32 include:50090256.spf07.hubspotemail.net -all
- cloudhealth=62c232f0-b840-4ef4-b8ec-1e33b64d5796
- zoho-verification=zb31625618.zmverify.zoho.com
- MS=ms47347842
- mongodb-site-verification=BsNpPBmUWbvU6lHcFlscDZzrrn8bkjq4
- figma-domain-verification=cf8cf5cabd701e9cd6dcd4936e6be58bbf865f085f99649d510c921222407e12-1774277703
- onetrust-domain-verification=51883b0293934175958750fde86a8ab1 -all
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