bsb.hamburg.de

Valid Email Server
Domain Lookup › bsb.hamburg.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
bsb.hamburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 14:36:03 UTC · ↺ Refresh

MX Hostnames

  • mx1.ondataport.de
  • mx2.ondataport.de

MX Priorities

  • mx1.ondataport.de: 1
  • mx2.ondataport.de: 1

A / AAAA Records

  • 212.1.41.30 ↩ vip-30.hamburg.de

Mail Server IPs

  • 141.91.162.195 ↩ mx1.ondataport.de
  • 141.91.162.203 ↩ mx2.ondataport.de

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 mx include:dataport.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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
  • SPFv=spf1 mx include:dataport.de -all
  • figma-domain-verification=643e3dd7d51c7d7ec8fa4d91fc9d98c7cfbb7f21f693f8035eb9c455538724ba-1752830656
  • MS=ms80713990
  • apple-domain-verification=C4JRUlh3RNpFtOfM
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