indexo.dev

res-dhc.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 3388 ms crawled 2026-06-02

DE · 83.169.28.232 · AS34011 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - RES-DHC
Description
RENEWABLE ENERGY SOURCES FOR DISTRICT HEATING AND COOLING Welcome to our RES DHC website! Here we provide you with news, information and know-how on transforming DHC systems towards higher shares of renewable energy sources. DECARBONISATION Transformation of existing district
Language
en-US
Generator
WordPress 7.0
Canonical
https://www.res-dhc.com/en/
Translations
  • ch
  • da
  • de
  • en
  • fr
  • it
  • pl
Feeds

Open Graph

url
https://www.res-dhc.com/en/
title
Home - RES-DHC
locale
en_US
site name
RES-DHC
description
RENEWABLE ENERGY SOURCES FOR DISTRICT HEATING AND COOLING Welcome to our RES DHC website! Here we provide you with news, information and know-how on transforming DHC systems towards higher shares of renewable energy sources. DECARBONISATION Transformation of existing district

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • www.youtube.com×2
  • fonts.googleapis.com×1

Social

Registration

Registrar
Mesh Digital Limited
Created
2020-09-28
Expires
2026-09-28 117 days left
Updated
2025-08-29
Name servers
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com

DNS records live

NS
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com
MX
  • 0 smtp.secureserver.net

Email authentication strong

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@onsecureserver.net; adkim=r; aspf=r;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-09-12 to 2026-10-12
Expires in 131 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.res-dhc.com/en/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (4)

Linked from (1)