thuenen.de

Valid Email Server
Domain Lookup › thuenen.de

Domain Overview

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

Checked via [email protected] · 2026-03-29 19:31:55 UTC · ↺ Refresh

MX Hostnames

  • b1481.mx.srv.dfn.de
  • a1481.mx.srv.dfn.de
  • c1481.mx.srv.dfn.de

MX Priorities

  • b1481.mx.srv.dfn.de: 10
  • a1481.mx.srv.dfn.de: 10
  • c1481.mx.srv.dfn.de: 10

A / AAAA Records

  • 134.110.3.6 ↩ www.thuenen.de

Mail Server IPs

  • 194.95.234.85 ↩ b1481.mx.srv.dfn.de
  • 194.95.232.85 ↩ a1481.mx.srv.dfn.de
  • 194.95.238.85 ↩ c1481.mx.srv.dfn.de

SOA Record

Raw SOA fermat.thuenen.de hostmaster.thuenen.de 2026032001 14400 3600 1209600 900
Primary NS (mname)
fermat.thuenen.de
Admin Email (rname)
hostmaster@thuenen.de
Serial
2026032001
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
900s

Nameservers (NS)

deneb.dfn.de
zuse.it.vti.bund.de
fermat.thuenen.de
zuse.thuenen.de
fermat.it.vti.bund.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:134.110.0.35 ip4:134.110.0.52 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; aspf=r; adkim=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • MS=45194C77B7726D6698148312401B1B314042D12B
  • SPFv=spf1 mx ip4:134.110.0.35 ip4:134.110.0.52 -all
  • cisco-ci-domain-verification=2494317d8379463eb0ab8a84a2539c6c6ecf56c4cf9beb27467a17b348017245
  • HARICA-4fUlQgkXLOi6mqceHbM
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