indexo.dev

optikkolloquium.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 2304 ms crawled 2026-05-20

DE · 87.118.118.54 · AS31103 Keyweb AG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
JENAer Optikkolloquium - regelmäßige Fachtagung für die Photonik-Praxis
Language
de
Canonical
https://optikkolloquium.de/
Feeds

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Contact

Email
Phone

Registration

Updated
2023-12-14
Name servers
  • ns2.km31202-01.keymachine.de.
  • ns.km31202-01.keymachine.de.

DNS records live

NS
  • ns.km31202-01.keymachine.de
  • ns2.km31202-01.keymachine.de
MX
  • 10 optikkolloquium-de.mail.protection.outlook.com.optikkolloquium.de
TXT
  • v=spf1amxinclude:spf.server-he.deinclude:spf.protection.outlook.com-all
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmVicyNu6zalP2b8kd44o7rrSDasQa5iZnAk/91aeCs1TakrOuIeRcGpGcvr…
selectors probed

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://optikkolloquium.de/

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

Links to (2)

Linked from (1)