ihk-koeln.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ihk-koeln.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 23:52:10 UTC · ↺ Refresh

MX Hostnames

  • mx02.ihk.de
  • mx04.ihk.de
  • mx01.ihk.de

MX Priorities

  • mx02.ihk.de: 10
  • mx04.ihk.de: 10
  • mx01.ihk.de: 10

A / AAAA Records

  • 51.38.104.145 ↩ ip145.ip-51-38-104.eu

Mail Server IPs

  • 141.88.192.222 ↩ mx02.ihk.de
  • 141.88.192.24 ↩ mx04.ihk.de
  • 141.88.192.212 ↩ mx01.ihk.de

SOA Record

Raw SOA ns1.ihk.de domain.gfi.ihk.de 2016090214 10800 3600 1209600 3600
Primary NS (mname)
ns1.ihk.de
Admin Email (rname)
domain@gfi.ihk.de
Serial
2016090214
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.ihk.de
d.ns14.net
ns1.ihk.de
b.ns14.net
c.ns14.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

13 records
  • wjr3hymnkblx85nskzcxhcl6zzkmwjv3
  • y2x1fc5cr3yvs28gr4x653y44cw7dlwp
  • _25qm5tbek5h7vy879c8utt5unjtvq8d
  • <19.08.2022>
  • 85jqswlq4hb83727g1fy15066xspszbh
  • 2jrjty6q5plqyprb7yyr2tchxhx4cnkd
  • MS=ms29344348
  • 734b86634bf4dd357654131ce4c528245ea929e061bf398d64970211d7852758
  • _jjse6bv9rx7u8ug03ktklqfrjl739s9
  • m3c53ghg7zj1s5r8wsf99b6g96p0h6mn
  • _9lz7e6wr646eb07mi2odpy9hrtwvs8r
  • _hbonxqzys19riookq35srcf5wtun2y5
  • 202102222300301vbij9c65ooah2ve3pd9m65pn5q0i65em3ztvubdddr0rdbox3
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