indexo.dev

rrf-online.eu

.eu crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 5349 ms crawled 2026-05-06

DE · 217.160.0.222 · AS8560 IONOS SE

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
RRF – TESTING AND CERTIFICATION OF FIREPLACES
Language
de-DE
Generator
WordPress 6.8.5
Canonical
https://rrf-online.eu/
Translations
  • de-de
  • en-us
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Phone

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 rrfonline-eu0i.mail.protection.outlook.com
TXT
  • v=spf1 include:spf.protection.outlook.com -all
  • MS=ms66762709

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-30 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rrf-online.eu/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)