med.uni-duesseldorf.de

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

Domain Overview

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

Checked via [email protected] · 2026-03-21 16:10:26 UTC · ↺ Refresh

MX Hostnames

  • mail1-ukd.med.uni-duesseldorf.de

MX Priorities

  • mail1-ukd.med.uni-duesseldorf.de: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 134.99.197.15 ↩ mail1-ukd.med.uni-duesseldorf.de

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:134.99.197.21/32 ip4:134.99.197.15/32 ip4:185.57.241.86/32 include:spf.crsend.com mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

5 records
  • apple-domain-verification=iB4fOLmjJtTOScGo
  • HARICA-x1lTYxt8oeZMawkKtVw
  • SPFv=spf1 ip4:134.99.197.21/32 ip4:134.99.197.15/32 ip4:185.57.241.86/32 include:spf.crsend.com mx ~all
  • hibp-verify=dweb_zvnedlrnrj00yldqdf94iflv
  • MS=6E1E1B9B97B87527D850D3FB10463AD965ED8DB3
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