Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
protege.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:05:55 UTC · ↺ Refresh
MX Hostnames
- protege-com-br.mail.protection.outlook.com
MX Priorities
- protege-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 206.41.74.3 (no PTR)
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.aziondns.net admin.azion.com 2026032901 43200 7200 1209600 3600
Primary NS (mname)
ns1.aziondns.net
Admin Email (rname)
admin@azion.com
Serial
2026032901
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.aziondns.net
ns3.aziondns.org
ns2.aziondns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.protege.com.br include:spf.protection.outlook.com include:sendgrid.net include:psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
7 records- MS=ms23977899
- Kqttvw1OWWDMYMwraDS0DCnRXuftMuZbWj03A8G8jvj04zCk+O4M02FFvBMf1TS2vurzAbBhUiLozSrWDQX9qA==
- google-site-verification=QKM-BIGfRHZ_hvlMqvLX4O0TSCcAcKn0uzx0YWnJ_JY
- google-site-verification=b8jSawnIgt_XeDYcyVSBFqm48vOSwk-GBqnef3DvUBw
- facebook-domain-verification=abmrlh84eq4nxi5xil5p8yxyy0d2zh
- anthropic-domain-verification-k9bgsg=7pl4fipSGqZiVfxofMnBTP7mt
- SPFv=spf1 include:_spf.protege.com.br include:spf.protection.outlook.com include:sendgrid.net include:psm.knowbe4.com -all
Full email verification for protege.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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