indexo.dev

kalender-ba9.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-31 · ok HTTP/1.1 200 2365 ms crawled 2026-05-20

DE · 87.106.198.165 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
BA9 | BA9-Kalender
Description
BA9-Kalender is an open source community calendar for our city district of Neuhausen-Nymphenburg
Language
de
Feeds

Open Graph

url
https://kalender-ba9.de/
title
BA9 | BA9-Kalender
site name
BA9-Kalender
description
BA9-Kalender is an open source community calendar for our city district of Neuhausen-Nymphenburg

Technology

Server
nginx

Registration

Updated
2026-04-02
Name servers
  • ns1028.ui-dns.org.
  • ns1032.ui-dns.de.
  • ns1037.ui-dns.biz.
  • ns1083.ui-dns.com.

DNS records live

NS
  • ns1028.ui-dns.org
  • ns1032.ui-dns.de
  • ns1037.ui-dns.biz
  • ns1083.ui-dns.com
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-02 to 2026-09-30
Expires in 121 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kalender-ba9.de/

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

Links to (1)