bbsignal.com

Valid Email Server

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
bbsignal.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-03 10:39:36 UTC · ↺ Refresh

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MX Hostnames

  • bbsignal-com.mail.protection.outlook.com

MX Priorities

  • bbsignal-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 208.91.197.27 (no PTR)

Mail Server IPs

  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.60.173 ↩ mail-bn3pr0501cu00105.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.60.182 ↩ mail-bn3pr0301cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f910::1 ↩ mail-cy3pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy1pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns43.worldnic.com namehost.worldnic.com 126071712 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126071712
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns44.worldnic.com
ns43.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • duo_sso_verification=hlZPtRC0wBOqPGXIu1a7GIEo2bzX3RNxMfJTgi2zOC0e8S10gVsHa8rWlDVSROWd
  • knowbe4-site-verification=3cb5baf59dc671a4fdd22c2710a8363c
  • apple-domain-verification=w03sJFgNdKcolO8Q
  • SPFv=spf1 include:spf.protection.outlook.com -all
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