Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
intra.udk-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 13:06:43 UTC · ↺ Refresh
MX Hostnames
- b2671.mx.srv.dfn.de
- a2671.mx.srv.dfn.de
- c2671.mx.srv.dfn.de
MX Priorities
- a2671.mx.srv.dfn.de: 100
- c2671.mx.srv.dfn.de: 100
- b2671.mx.srv.dfn.de: 100
A / AAAA Records
- 194.95.95.6 ↩ voyager.intra.udk-berlin.de
Mail Server IPs
- 194.95.233.40 ↩ a2671.mx.srv.dfn.de
- 194.95.239.40 ↩ c2671.mx.srv.dfn.de
- 194.95.235.40 ↩ b2671.mx.srv.dfn.de
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx mx:mx01.udk-berlin.de/32 mx:mx02.udk-berlin.de/32 ip4:194.95.94.38/32 ip4:194.95.94.52/32 ip4:194.95.94.53/32 ip4:88.99.168.195/32 ip4:168.119.115.77/32 ip4:168.119.109.233/32 ip4:141.20.1.158/32 ip4:141.20.1.159/32 ip4:141.20.1.160/32 ip4:141.20.1.157/32 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
3 records- MS=CABFD26A88167B09311291FECDAB988C58649A69
- SPFv=spf1 a mx mx:mx01.udk-berlin.de/32 mx:mx02.udk-berlin.de/32 ip4:194.95.94.38/32 ip4:194.95.94.52/32 ip4:194.95.94.53/32 ip4:88.99.168.195/32 ip4:168.119.115.77/32 ip4:168.119.109.233/32 ip4:141.20.1.158/32 ip4:141.20.1.159/32 ip4:141.20.1.160/32 ip4:141.20.1.157/32 ~all
- apple-domain-verification=1NrsuYQo90cjPQ5U
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