cs.uni-kl.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cs.uni-kl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 17:16:19 UTC · ↺ Refresh

MX Hostnames

  • mailgate2.uni-kl.de
  • mailgate1.uni-kl.de

MX Priorities

  • mailgate1.uni-kl.de: 10
  • mailgate2.uni-kl.de: 5

A / AAAA Records

  • 131.246.161.171 ↩ www.informatik.uni-kl.de

Mail Server IPs

  • 131.246.120.208 ↩ mailgate1.uni-kl.de
  • 2001:638:208:120::208 ↩ mailgate1.uni-kl.de
  • 131.246.120.209 ↩ mailgate2.uni-kl.de
  • 2001:638:208:120::209 ↩ mailgate2.uni-kl.de

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.uni-kl.de
📊 DNS lookups: 1/10

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

1 record
  • SPFv=spf1 redirect=_spf.uni-kl.de
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