der-katamaran.de

Valid Email Server
Domain Lookup › der-katamaran.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
der-katamaran.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 16:00:08 UTC · ↺ Refresh

MX Hostnames

  • mx1.teledata-fn.de
  • mx0.teledata-fn.de
  • fallback.teledata-fn.de
  • fallback.ffm.teledata-fn.de

MX Priorities

  • fallback.ffm.teledata-fn.de: 30
  • mx0.teledata-fn.de: 10
  • fallback.teledata-fn.de: 20
  • mx1.teledata-fn.de: 10

A / AAAA Records

  • 212.62.200.219 ↩ web00.23970.srv.lzi.ims.td-fn.net

Mail Server IPs

  • 82.98.106.76 ↩ fallback.ffm.teledata-fn.de
  • 212.62.194.63 ↩ mx0.teledata-fn.de
  • 2a02:590:1:3::63 ↩ mx0.teledata-fn.de
  • 217.24.194.18 ↩ fallback.teledata-fn.de
  • 2a02:590:1:1::18 ↩ fallback.teledata-fn.de
  • 217.24.194.61 ↩ mx1.teledata-fn.de
  • 2a02:590:1:1::61 ↩ mx1.teledata-fn.de

SOA Record

Raw SOA auth02.ns.td-fn.net hostmaster.td-fn.net 2026031204 28800 7200 1209600 86400
Primary NS (mname)
auth02.ns.td-fn.net
Admin Email (rname)
hostmaster@td-fn.net
Serial
2026031204
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

auth02.ns.td-fn.net
auth01.ns.td-fn.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.teledata.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

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 a mx include:_spf.teledata.de ~all
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