Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bbb.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 08:54:26 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- bbb-org.mail.protection.outlook.com
MX Priorities
- bbb-org.mail.protection.outlook.com: 0
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.18.12.85
- 104.18.13.85
- 2606:4700::6812:c55
- 2606:4700::6812:d55
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ben.ns.cloudflare.com dns.cloudflare.com 2400559546 10000 2400 604800 1800
Primary NS (mname)
ben.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400559546
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sky.ns.cloudflare.com
ben.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.psm.knowbe4.com include:simplelists.com include:docebosaas.com include:spfbbb.bluebbb.org include:stspg-customer.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- status-page-domain-verification=qg8m0xbmfqv7
- linkedin-site-verification=01c52a57-4144-410e-9dd7-cdad211a2499
- SPFv=spf1 include:_spf.psm.knowbe4.com include:simplelists.com include:docebosaas.com include:spfbbb.bluebbb.org include:stspg-customer.com include:sendgrid.net -all
- google-gws-recovery-domain-verification=69716138
- MS=ms42622636
- MS=ms70871153
- linkedin-site-verification=f1538191-6fff-4d9f-b874-131440fe2859
- _mp71k0i4mlicenedphurdghi22bzipz
- brevo-code:0e7907f04aee89146d8699fe9b1e761e
- TAILSCALE-v5jb4LWi9twmrM7F2iv1
- google-site-verification=z0BQYT93-PT2Fu2bTuVIpYMJo9lEtQJCPRdJsfzMgYo
- atlassian-sending-domain-verification=3439449f-9f47-43a0-b8d4-5547eb95d654
- airtable-verification=c6510236934b04ad8e279c50f5ba261d
- google-site-verification=sqG5mY8Hhz4UmPAIpQFTicF7UYQNiU_soZvbYouBOcc
- atlassian-domain-verification=mir0Y7FBh7vWasF7DQkZu7/P04Fj6MOtgGOTB8pGdjcBZmExhPHag3je/Kgoc54b
- MS=ms51510006
- Target: 0ed1fe018a8dab4f1075c24ce291b3534d6253b1c7
- anthropic-domain-verification-1pw1ts=9bt3Q0epDBUzD0U2d9u38ULex
Full email verification for bbb.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits