Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fieb.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 04:23:00 UTC · ↺ Refresh
MX Hostnames
- fieb-org-br.mail.protection.outlook.com
MX Priorities
- fieb-org-br.mail.protection.outlook.com: 0
A / AAAA Records
- 200.9.65.97 (no PTR)
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 2025032601 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2025032601
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.9.65.185 ip4:200.9.65.184 ip4:200.9.65.154 include:fiespf.fieb.org.br include:spf.protection.outlook.com include:_spf.elasticemail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- zoho-verification=zb75390062.zmverify.zoho.com
- google-site-verification=LaybzC7w4dwB6GUR46EBdzjzN-QOqZkPXpqTaMOvaRw
- 4yb7WMOFoOUCnGm6xx9rPH6n2c/jko1oCzkEI8ODiUNmEH5PXElrS3NpTgMD6dH21bew5XKlCrP3bauTCGK90g==
- MS=ms63072029
- dc3600ab-8999-4ef8-ab34-03d8be373e50
- SPFv=spf1 ip4:200.9.65.185 ip4:200.9.65.184 ip4:200.9.65.154 include:fiespf.fieb.org.br include:spf.protection.outlook.com include:_spf.elasticemail.com -all
- google-site-verification=_h9KdK7NKLNyFCSFr42QhGUicSIT_Y589alLIi959mY
Full email verification for fieb.org.br
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