klinikumdo.de

Valid Email Server
Domain Lookup › klinikumdo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
klinikumdo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 18:26:37 UTC · ↺ Refresh

MX Hostnames

  • cuda.klinikumdo.de

MX Priorities

  • cuda.klinikumdo.de: 10

A / AAAA Records

  • 85.13.129.38 ↩ dd17008.kasserver.com

Mail Server IPs

  • 212.29.37.214 ↩ cuda.klinikumdo.de
  • 212.29.37.213 ↩ cuda.klinikumdo.de

SOA Record

Raw SOA ns-soa.dnsmgt.net hostmaster.dokom21.de 2026022400 14400 3600 1209600 300
Primary NS (mname)
ns-soa.dnsmgt.net
Admin Email (rname)
hostmaster@dokom21.de
Serial
2026022400
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.dnsmgt.eu
ns1.dnsmgt.net

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=reject;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ 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

8 records
  • bsumt2263fd8da04lr112chd4v
  • MS=261998FB1D77B8BB493D47D68B7A58579ED21D81
  • canva-site-verification=NAomVTtxkz0OfoycWeIv6w
  • SPFv=spf1 mx -all
  • apple-domain-verification=a9cToMmIhMjqFML3
  • 06.09.2023
  • google-site-verification=C4-8aNtYG6w2lwKRwW4tUBjIlXnxwMigDNc34MA9pIQ
  • cisco-ci-domain-verification=699bc8951124929be73172e081f53718a367119f3d2e66130258ba0068702cb7
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