indexo.dev

astronomische-gesellschaft.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 427 ms crawled 2026-06-04

DE · 85.214.36.156 · AS6724 Strato GmbH

Reputation 92/100 spf without fallback

Classifying

HTML metadata

Title
Front Page — English
Description
Astronomische Gesellschaft Homepage
Language
en
Generator
Plone - http://plone.com
Canonical
https://astronomische-gesellschaft.de/en

Open Graph

url
https://astronomische-gesellschaft.de/en
title
Front Page
site name
Plone site

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×1

Social

Registration

Updated
2020-07-13
Name servers
  • docks15.rzone.de.
  • shades11.rzone.de.

DNS records live

NS
  • docks15.rzone.de
  • shades11.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-07 to 2026-07-06
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://astronomische-gesellschaft.de/en

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=15768000; includeSubDomains
content-security-policy-report-only
default-src 'self'; img-src *; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'

Links to (3)

Linked from (1)