cdc.de

Valid Email Server
Domain Lookup › cdc.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cdc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 20:51:49 UTC · ↺ Refresh

MX Hostnames

  • mail.cdc.de

MX Priorities

  • mail.cdc.de: 0

A / AAAA Records

  • 194.8.192.69 ↩ cdc06.netcologne.de

Mail Server IPs

  • 195.14.234.86 ↩ mail.cdc.de

SOA Record

Raw SOA dns11.netcologne.de hostmaster.netcologne.de 2026032303 10800 3600 3600000 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2026032303
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 include:spf-policy.mailrelay-out.netcologne.de include:spf.protection.outlook.com ip4:195.14.234.86 ip4:194.8.192.46 ip4:194.8.192.69 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

3 records
  • SPFv=spf1 include:spf-policy.mailrelay-out.netcologne.de include:spf.protection.outlook.com ip4:195.14.234.86 ip4:194.8.192.46 ip4:194.8.192.69 -all
  • MS=ms76721107
  • MS=D8FC57914B1893E0699DF054A48D6991806165E1
Full email verification for cdc.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits