netcologne.de

Valid Email Server
Domain Lookup › netcologne.de

Domain Overview

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

Checked via [email protected] · 2026-03-22 07:00:45 UTC · ↺ Refresh

MX Hostnames

  • cc-mx4.netcologne.de
  • cc-mx3.netcologne.de
  • cc-mx2.netcologne.de
  • cc-mx1.netcologne.de

MX Priorities

  • cc-mx2.netcologne.de: 10
  • cc-mx3.netcologne.de: 10
  • cc-mx4.netcologne.de: 10
  • cc-mx1.netcologne.de: 10

A / AAAA Records

  • 213.168.87.27 ↩ www.netcologne.de
  • 2001:4dd0:100:1f00:80::12:5 ↩ www.netcologne.de

Mail Server IPs

  • 89.1.8.142 ↩ cc-mx2.netcologne.de
  • 2001:4dd0:100:1062:25:3::2 ↩ cc-mx2.netcologne.de
  • 89.1.8.143 ↩ cc-mx3.netcologne.de
  • 2001:4dd0:100:1062:25:3::3 ↩ cc-mx3.netcologne.de
  • 89.1.8.144 ↩ cc-mx4.netcologne.de
  • 2001:4dd0:100:1062:25:3::4 ↩ cc-mx4.netcologne.de
  • 89.1.8.141 ↩ cc-mx1.netcologne.de
  • 2001:4dd0:100:1062:25:3::1 ↩ cc-mx1.netcologne.de

SOA Record

Raw SOA ns1.netcologne.de hostmaster.netcologne.de 2026032001 10800 3600 3024000 1800
Primary NS (mname)
ns1.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2026032001
Refresh
10800s
Retry
3600s
Expire
3024000s
Minimum TTL
1800s

Nameservers (NS)

ns1.netcologne.de
dns-ext.netcologne.de
pns.dtag.de
dns.techfak.net
ns3.netcologne.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:89.1.8.0/23 ip6:2001:4dd0:100::/48 ip4:194.8.194.0/24 ip4:81.173.193.0/24 ip4:81.173.194.0/26 ip4:81.173.246.0/24 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:46.228.134.9/32 ip4:62.146.4.26/32 include:spf.de.umantis.com include:spf.pressfile.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; fo=1; adkim=r; aspf=r; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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=BDFD7A5ADE83C86F97DF75FD37738FB8BAC068A5
  • google-site-verification=5kVCnNbyhYJeE2zfu4UkCKDluoazefAJCpUY357KK2M
  • SPFv=spf1 ip4:89.1.8.0/23 ip6:2001:4dd0:100::/48 ip4:194.8.194.0/24 ip4:81.173.193.0/24 ip4:81.173.194.0/26 ip4:81.173.246.0/24 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:46.228.134.9/32 ip4:62.146.4.26/32 include:spf.de.umantis.com include:spf.pressfile.de ~all
  • miro-verification=ad0fc33f95902a578bdf8a8403984837bce5736f
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