Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
etep.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 14:43:36 UTC · ↺ Refresh
MX Hostnames
- etep-edu-br.mail.protection.outlook.com
MX Priorities
- etep-edu-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.60.51 (no PTR)
- 172.67.191.167 (no PTR)
- 2606:4700:3032::ac43:bfa7
- 2606:4700:3036::6815:3c33
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
braelyn.ns.cloudflare.com dns.cloudflare.com 2398150366 10000 2400 604800 1800
Primary NS (mname)
braelyn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398150366
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
damian.ns.cloudflare.com
braelyn.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net ~all
- apple-domain-verification=d7cLgFKH80lsfQNe
- facebook-domain-verification=10xhxhnv5e2i6s2ngpatdc1hh12hqb
- google-site-verification=x8pWMcw02IQXb9KQWkpxghGlx56B1mMkIP7bMaJeUXs
Full email verification for etep.edu.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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