clen-solar.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 268 ms crawled 2026-05-19

DE · 167.71.54.21 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Clen Solar
Language: de
Canonical: https://clen-solar.de/

Open Graph

url: https://clen-solar.de/
title: Clen Solar
locale: de_DE
site name: Clen Solar

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (4)

cdn.jsdelivr.net×3
assets.prd.heyflow.com×1
consent.cookiebot.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

Address

Alte Straße 6544143 Dortmund

Registration

Updated

2025-02-19

Name servers

ns1-01.azure-dns.com.
ns2-01.azure-dns.net.
ns3-01.azure-dns.org.
ns4-01.azure-dns.info.

DNS records live

NS

ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info

MX

0 clensolar-de01b.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication weak

SPF

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

strict (-all)

DMARC

not published

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3K8dTW94xRvWRfvaWAbZ/XkzCsqUSzR/ffLm6RIUip1Gclex1nUhzyUXbi+69cAYA2idiCINCMbUhDdbRP…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF6JkFaE1wMSjKoqvFaxKg0a8Lvmy7kTYSDbLnnVKla2kf6og6VmyKFsQc5Y2UPgBIyGWYOcjUeJgfD6IiP0Lz//…

selectors probed

Certificate (current)

R12

from 2026-04-06 to 2026-07-05

Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://clen-solar.de/

present

referrer-policy

findings

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

Header values

referrer-policy: no-referrer-when-downgrade