indexo.dev

hkw-blumenthal.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1207 ms crawled 2026-05-13

DE · 85.13.143.47 · AS34788 Neue Medien Muennich GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
HKW - HKW
Description
Energie aus Abfall Klimaschutz und Abfallentsorgung hängen eng zusammen. Das Heizkraftwerk Blumenthal ist ein Beispiel dafür. In der Anlage werden Abfälle in Strom, Wärme und Dampf umgewandelt.
Language
de

Open Graph

url
https://www.hkw-blumenthal.de/home.html
title
hkw blumenthal GmbH
locale
de_DE

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2020-11-05
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w01a8a00.kasserver.com

Email authentication partial

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.hkw-blumenthal.de/home.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Linked from (1)