indexo.dev

ikalender.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 2288 ms crawled 2026-05-14

DE · 217.160.0.46 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Info - iKalender der kostenlose online Kalender und Terminplaner
Description
iKalender der kostenlose online Kalender zum einfachen Verwalten von Terminen - auch gemeinsam als Gruppenkalender. Für Firmen, Vereine und Privat.
Language
de

Technology

CDN
Cloudflare
Ads
  • Google AdSense

Third-party hosts loaded (1)

  • pagead2.googlesyndication.com×3

Registration

Registrar
IONOS SE
Created
2009-06-05
Expires
2026-06-05 15 days left
Updated
2025-06-06
Name servers
  • ns1085.ui-dns.biz
  • ns1085.ui-dns.com
  • ns1085.ui-dns.de
  • ns1085.ui-dns.org

DNS records live

NS
  • ns1085.ui-dns.biz
  • ns1085.ui-dns.com
  • ns1085.ui-dns.de
  • ns1085.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~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 2026-01-13 to 2027-01-28
Expires in 252 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ikalender.com/de/startseite.html

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

Links to (1)

Linked from (1)