awo-koeln.de

Valid Email Server
Domain Lookup › awo-koeln.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 14:09:33 UTC · ↺ Refresh

MX Hostnames

  • dmx2.netcologne.de
  • dmx1.netcologne.de

MX Priorities

  • dmx1.netcologne.de: 10
  • dmx2.netcologne.de: 10

A / AAAA Records

  • 35.207.139.8 ↩ 8.139.207.35.bc.googleusercontent.com

Mail Server IPs

  • 89.1.8.241 ↩ dmx1.netcologne.de
  • 2001:4dd0:100:1062:25:d::1 ↩ dmx1.netcologne.de
  • 89.1.8.242 ↩ dmx2.netcologne.de
  • 2001:4dd0:100:1062:25:d::2 ↩ dmx2.netcologne.de

SOA Record

Raw SOA dns11.netcologne.de hostmaster.netcologne.de 2026031803 10800 3600 3600000 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2026031803
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

dns11.netcologne.de
dns13.netcologne.de
dns12.netcologne.de
dns14.netcologne.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:213.168.79.222 include:netcologne.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

6 records
  • swisssign-check=xoo-EvxL76xyTh0SgS241yPVk2Q
  • swisssign-check=DizIwO4ZKGREijvlpxz_5HTpYgY
  • zone-ownership-verification-a31abab10507d80055a721d76d2c2ace9b129c5c374c17aa4bf35e670cadbe97
  • b167e75c8e98a378a342332f92afa4
  • swisssign-check=iVzDOpbu4eimvZzrx-kZq6CQ2j0
  • SPFv=spf1 a mx ip4:213.168.79.222 include:netcologne.de ~all
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