indexo.dev

rechenstelle.de

.de crawl

First seen 2026-05-20 · Last seen 2026-05-28 · ok HTTP/1.1 200 2814 ms crawled 2026-05-27

DE · 46.101.109.28 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
rechenstelle
Language
en

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • maxcdn.bootstrapcdn.com×1
  • pagead2.googlesyndication.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated
2020-07-01
Name servers
  • alice.ns.cloudflare.com.
  • matt.ns.cloudflare.com.

DNS records live

NS
  • alice.ns.cloudflare.com
  • matt.ns.cloudflare.com
MX
  • 10 mx.inbox.eu

Email authentication partial

SPF
v=spf1 include:_spf.inbox.eu ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDG6qB1Ql5iz9V2Lcw0ER5PIMu1BytPZ5z8058DIWuFgp+EaHoWgVT6UpkwrQZGKw/fw7SN33FkJyM/hA7LCq…
selectors probed

Certificate (current)

R12
from 2026-04-12 to 2026-07-11
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://rechenstelle.de/en/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (2)

Linked from (2)