indexo.dev

koeln-waldlabor.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 2004 ms crawled 2026-05-15

DE · 20.113.30.111 · AS8075 Microsoft Corporation

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
Waldlabor Köln
Language
de
Canonical
https://www.koeln-waldlabor.de/
Translations
  • de

Technology

Server
nginx
Cookie consent
  • Usercentrics

Third-party hosts loaded (2)

  • app.usercentrics.eu×1
  • privacy-proxy.usercentrics.eu×1

Contact

Address
Beitrag von Waldlabor,

Registration

Updated
2016-10-20
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mail.koeln-waldlabor.de
TXT
  • _INVALIDv=spf1 a mx a: ip4:13.69.25.16 ip4:78.46.153.152 include:spf.mailjet.com -all

Email authentication strong

SPF
not published
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@koeln-waldlabor.de; ruf=mailto:postmaster@koeln-waldlabor.de; fo=1
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Thawte TLS RSA CA G1
from 2025-07-23 to 2026-08-22
Expires in 95 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.koeln-waldlabor.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubdomains

Links to (4)

Linked from (1)