indexo.dev

heidelberg-mains.org

.org crawl

First seen 2026-05-04 · Last seen 2026-05-11 · ok HTTP/1.1 200 1208 ms crawled 2026-05-11

DE · 193.197.73.177 · AS553 Universitaet Stuttgart

Reputation 89/100 weak security headers dmarc monitor-only

sector education type homepage

HTML metadata

Title
MAINS - Mathematik-Informatik-Station (MAINS)
Description
Mathematik & Informatik erleben und verstehen! Bei der Mathematik-Informatik-Station (MAINS) finden rund ums Jahr verschiedene Aktivitäten für alle Altersklassen statt: Mitmach- & Fotoausstellungen, Filmvorführungen, Science Notes, Vorträge uvm.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.heidelberg-mains.org/
Translations
  • de
  • en

Open Graph

site name
Mathematik-Informatik-Station (MAINS)

Technology

Server
nginx
Cookie consent
  • Cookiebot

Third-party hosts loaded (1)

  • consent.cookiebot.com×1

Social

Contact

Email
Phone

Registration

Registrar
INWX GmbH
Created
2018-02-16
Expires
2027-02-16 271 days left
Updated
2026-04-02
Name servers
  • ns2.inwx.de
  • ns3.inwx.eu

DNS records live

NS
  • ns2.inwx.de
  • ns3.inwx.eu
MX
  • 10 mx1.villa-bosch.de
  • 11 mx2.villa-bosch.de
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=none; ruf=mailto:x-dmarc-report@heidelberg-mains.org; rua=mailto:x-dmarc-report@heidelberg-mains.org
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYsPpfPXUpTbl90eBtEcDVD8TKt6X4P66P0KkUR4kcRbFYYfLjDZLzlTiBr8fKk4tPoFuuFvcuGf1TXw5FOlS2njEpI…
selectors probed

Certificate (current)

E8
from 2026-04-12 to 2026-07-11
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.heidelberg-mains.org/

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

Links to (8)

Linked from (2)