ulmer-akademie.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-21 · ok HTTP/1.1 200 674 ms crawled 2026-05-19

DE · 217.28.108.192 · AS15894 Leitwerk Ag

Reputation 100/100

Classifying

HTML metadata

Title
Ulmer Akademie - Ihr Online Campus für die digitale Fort- und Weiterbildung.
Language
de
Canonical
https://www.ulmer-akademie.de

Technology

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×2

Social

Registration

Updated
2021-03-03
Name servers
  • ns1.routing.net.
  • ns2.routing.net.
  • ns3.routing.net.

DNS records live

NS
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 70 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ulmer-akademie.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Links to (22)

Linked from (21)