netcologne.de

.de toplist crawl dns

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1252 ms crawled 2026-05-18

DE · 213.168.87.27 · AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Internet, Glasfaser & DSL für dein Zuhause | NetCologne
Description: Dein Internetanbieter aus Köln ✓ Glasfaser & DSL für jedes Veedel ✓ starke Tarife, regionaler Service & stabiles Netz ✓ Internet jetzt prüfen & Tarif finden!
Language: de
Canonical: https://www.netcologne.de/privatkunden/

Open Graph

title: Privatkunden

Technology

Server: Apache
CMS: Next.js

Cookie consent

Cookiebot

Third-party hosts loaded (2)

consent.cookiebot.com×1
netcologne.app.baqend.com×1

Social

Contact

Phone

//02212222800

Registration

Updated

2014-03-18

Name servers

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

DNS records live

NS

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

MX

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

TXT

MS=BDFD7A5ADE83C86F97DF75FD37738FB8BAC068A5
miro-verification=ad0fc33f95902a578bdf8a8403984837bce5736f
google-site-verification=5kVCnNbyhYJeE2zfu4UkCKDluoazefAJCpUY357KK2M

Email authentication partial

SPF: 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
softfail (~all)
DMARC: v=DMARC1; p=none; sp=none; fo=1; adkim=r; aspf=r; ruf=mailto:dmarcfor@netcologne.de; rua=mailto:dmarcrec@netcologne.de
policy: none (monitoring only) · sp=none
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-13 to 2026-08-11

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.netcologne.de/privatkunden/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy