biohotels.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 4896 ms crawled 2026-05-11

DE · 136.243.168.91 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: 200 Biohotels und nachhaltige Unterkünfte | Biohotels.de
Description: Das Portal für nachhaltiges Reisen & Green Meetings: Über 200 Biohotels in 13 Ländern ✔️ Inspiration | Wissen | Reiseziele ✔️ Finden Sie Ihr Lieblings-Biohotel 💚
Language: de
Canonical: https://biohotels.de

Technology

Server: nginx

Analytics

Google Tag Manager

Ads

Google AdSense

Third-party hosts loaded (2)

pagead2.googlesyndication.com×1
www.googletagmanager.com×1

Social

Registration

Updated

2023-02-20

Name servers

ns01.topclick.net.
ns02.topclick.net.
ns03.topclick.net.
ns04.topclick.net.

DNS records live

NS

ns01.topclick.net
ns02.topclick.net
ns03.topclick.net
ns04.topclick.net

MX

10 smtp.topclick.net

Email authentication partial

SPF: v=spf1 +a +mx +a:smtp.topclick.net ip4:88.99.96.210 ip4:5.9.34.35 ip6:2a01:4f8:221:cd1::2 -all
strict (-all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-25 to 2026-06-23

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://biohotels.de/

findings

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