gruenekoeln.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-19 · ok HTTP/1.1 200 1799 ms crawled 2026-05-15

FI · 65.109.226.215 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Grüne Köln
Description: WIR Kölner Grüne setzen uns für verschiedene Themen in der Domstadt ein und möchten das Leben in Köln verbessern.
Language: de
Generator: TYPO3 CMS
Canonical: https://www.gruenekoeln.de/

Technology

Server: Apache

Third-party hosts loaded (1)

download.digiaccess.org×1

Social

Registration

Updated

2026-04-10

Name servers

ns1.verdigado-ns.de.
ns2.verdigado-ns.de.
ns3.verdigado-ns.de.
ns4.verdigado-ns.de.

DNS records live

NS

ns1.verdigado-ns.de
ns2.verdigado-ns.de
ns3.verdigado-ns.de
ns4.verdigado-ns.de

MX

10 mx03.mail.verdigado.net
20 mx02.mail.verdigado.net
30 mx01.mail.verdigado.net

Verified for

Brevo

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:verdigado.net include:sendgrid.net -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; pct=100; aspf=s; adkim=r

policy: reject (enforced) · sp=reject

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyYpkelpPfFx9DhBTQTaKMBYFvlbGb9AeM6SL/Tia0xAhKQQYjtZG6ucdGWMCpIE8ecASsWg5LatJ1L…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvxcjvZtOsYo5irzNIzgkuHMPT2qT3w9u8Ydyq41GrcuF/qH6ySJ9uDkiW+zTFSTZpsxEeW0kwoZ51HVEIy…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZs4pLdfkeCPcDmumjgt+E2Fnnq3bxPfZoIiJ39p77lH+4lw81la9F/DtZ74HgS+Fni9StaDEv5MFxdoUD/ki4Xz…

selectors probed

Certificate (current)

from 2026-03-22 to 2026-06-20

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.gruenekoeln.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000