indexo.dev

caldavsynchronizer.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-14 · ok HTTP/1.1 200 4024 ms crawled 2026-05-09

DE · 85.13.139.181 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Caldavsynchronizer – Sync Outlook Everywhere
Language
en-GB
Canonical
https://caldavsynchronizer.org/
Translations
  • de
  • en
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.google.com×1

Social

Contact

Phone

Registration

Registrar
RegistryGate GmbH
Created
2017-01-04
Expires
2027-01-04 228 days left
Updated
2026-02-18
Name servers
  • ns5.kasserver.com
  • ns6.kasserver.com

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0157211.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-11 to 2026-06-09
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://caldavsynchronizer.org/

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

Links to (3)

Linked from (2)