indexo.dev

hotelolsberg.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 3231 ms crawled 2026-05-30

US · 172.67.192.136 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Officiële website - Fletcher Parkhotel Olsberg-Winterberg - Fletcher Hotels
Description
Laagste prijsgarantie! Geniet van een luxe overnachting in Fletcher Parkhotel Olsberg- Winterberg. Heerlijk ontspannen in Winterberg.
Language
nl
Generator
Sitebox CMS
Canonical
https://www.hotelolsberg.de/nl/
Translations
  • de
  • en
  • nl

Open Graph

url
https://www.hotelolsberg.de/nl/?cds_cookietest=1nl%2F
title
Officiële website - Fletcher Parkhotel Olsberg-Winterberg - Fletcher Hotels
description
Laagste prijsgarantie! Geniet van een luxe overnachting in Fletcher Parkhotel Olsberg- Winterberg. Heerlijk ontspannen in Winterberg.

Technology

CDN
Cloudflare
CMS
Gatsby
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn-4.convertexperiments.com×1
  • cdn.fletcher.nl×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated
2026-03-19
Name servers
  • fonzie.ns.cloudflare.com.
  • harleigh.ns.cloudflare.com.

DNS records live

NS
  • fonzie.ns.cloudflare.com
  • harleigh.ns.cloudflare.com
MX
  • 10 hotelolsberg-de.o-v1.mx.microsoft
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:_spf.fletcher.nl include:_spf2.fletcher.nl include:spf.protection.outlook.com include:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_agg@vali.email; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArIICPv/PBSY+ZhYwobaFrkvRmdRTnQT2Hpjoa5q/Gn+bN5mmi0viUogejvs2V2qI+mIaErgc75bUJ1…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4h1X1bnsepLu2hwInUXkcHRMDWIBDstUx5gyuaD6jT/vUr0EkhRuddETy6P8rU1YMsWFw4Quy03vE9…
selectors probed

Certificate (current)

E8
from 2026-05-18 to 2026-08-16
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.hotelolsberg.de/nl/?cds_cookietest=1nl%2F

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

Links to (10)

Linked from (1)