uke.uni-hamburg.de

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 07:42:58 UTC · ↺ Refresh

MX Hostnames

  • iplexus1.uke.uni-hamburg.de
  • iplexus2.uke.uni-hamburg.de

MX Priorities

No priority data.

A / AAAA Records

  • 134.100.186.245

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dns2.rrz.uni-hamburg.de
netman.uke.uni-hamburg.de
dns1.rrz.uni-hamburg.de
dns-3.dfn.de
rzdspc1.informatik.uni-hamburg.de

SPF Record

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

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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

2 records
  • MS=26A7405B23796F975DCED9C0919ECA5273C53395
  • SPFv=spf1 mx include:spf.qb-feedback.com -all
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