usbullnosing.com

Valid Email Server
Domain Lookup › usbullnosing.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
usbullnosing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 18:32:07 UTC · ↺ Refresh

MX Hostnames

  • USBULLNOSING-COM.mail.protection.outlook.com

MX Priorities

  • usbullnosing-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 192.185.78.188 ↩ 192-185-78-188.unifiedlayer.com

Mail Server IPs

  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns145.websitewelcome.com tim.abcwebservice.com 2026030200 86400 7200 3600000 86400
Primary NS (mname)
ns145.websitewelcome.com
Admin Email (rname)
tim@abcwebservice.com
Serial
2026030200
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns146.websitewelcome.com
ns145.websitewelcome.com

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms42572297
  • apple-domain-verification=0gaDyTeJXE3JIlcM
  • duo_sso_verification=YArfMyWA14hJx0NwzvN4QxDIY9vTMHJWooDrcrMMZBvbIVGL58eIAVb3nIlXGSvi
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