nachqualifizierung.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 2417 ms crawled 2026-05-07

DE · 213.155.67.38 · AS12337 noris network AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite
Language
de
Canonical
/

Open Graph

title
Startseite

Technology

Third-party hosts loaded (1)

  • stats.bbw.de×1

Social

Registration

Updated
2015-08-12
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication partial

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

Certificate (current)

R13
from 2026-04-04 to 2026-07-03
Expires in 43 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.nachqualifizierung.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
no-referrer, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
Content-Security-Policy
strict-transport-security
max-age=15780001

Links to (2)

Linked from (1)