indexo.dev

rfw-koeln.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 3022 ms crawled 2026-05-19

FR · 92.205.48.11 · AS21499 Host Europe GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home RFW - RFW
Language
de
Generator
WordPress 6.9.4
Canonical
https://rfw-koeln.de/
Feeds

Open Graph

url
https://rfw-koeln.de/
title
Home RFW
locale
de_DE
site name
RFW

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone
Address
st wissen… #WM2026

Registration

Updated
2023-01-26
Name servers
  • ns55.domaincontrol.com.
  • ns56.domaincontrol.com.

DNS records live

NS
  • ns55.domaincontrol.com
  • ns56.domaincontrol.com
MX
  • 10 pepper.fredwipperfuerth.de
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 ip4:78.25.43.130 ip4:78.35.43.146 mx include:spf.sendinblue.com a ip4:78.35.43.130 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@rfw-koeln.de; ruf=mailto:dmarc@rfw-koeln.de; fo=1; adkim=s; aspf=s
policy: quarantine
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzEF+WTLOHoYrgEc3GOh17fSn50X5MmnQP2bME8U9pYXYtsXQWSDIVEvlLjok+oBXzhYHcPnuabZJqkg57jgnVe…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-08-08 to 2026-08-08
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://rfw-koeln.de/

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 (5)

Linked from (1)