ko-schule-ma.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1456 ms crawled 2026-05-07

DE · 80.153.29.157 · AS3320 Deutsche Telekom AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Technology

Server
IServ
CMS
Gatsby

Registration

Updated
2020-02-20
Name servers
  • ns1.iserv.eu.
  • ns2.iserv.eu.
  • ns3.iserv.eu.
  • ns4.iserv.eu.

DNS records live

NS
  • ns1.iserv.eu
  • ns2.iserv.eu
  • ns3.iserv.eu
  • ns4.iserv.eu
MX
  • 10 ko-schule-ma.de
  • 50 offline.iserv.eu

Email authentication partial

SPF
v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.iserv.eu ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-10 to 2026-06-08
Expires in 18 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://ko-schule-ma.de/iserv/auth/login?_target_path=/iserv/auth/auth?_iserv_app_url%3D%2Fiserv%2F%26client_id%3D15_162f0z8qlda8s44c8g0o8804sksokkk0sokkgcsog080448c4w%26nonce%3De73bd38e-d5c1-4a37-b7dd-02ad000ac484%26redirect_uri%3Dhttps%253A%2F%2Fko-schule-ma.de%2Fiserv%2Fapp%2Fauthentication%2Fredirect%26response_type%3Dcode%26scope%3Dopenid%2520uuid%2520iserv%253Asession-id%2520iserv%253Aweb-ui%2520iserv%253A2fa%253Aconfiguration%2520iserv%253Aaccess-groups%26state%3DeyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiIsImtpZCI6IjEifQ.eyJyZWRpcmVjdF91cmkiOiJodHRwczovL2tvLXNjaHVsZS1tYS5kZS9pc2Vydi8iLCJub25jZSI6ImU3M2JkMzhlLWQ1YzEtNGEzNy1iN2RkLTAyYWQwMDBhYzQ4NCIsImFkbWluIjpmYWxzZSwiaXNzIjoiaHR0cHM6Ly9rby1zY2h1bGUtbWEuZGUvaXNlcnYvIiwiZXhwIjoxNzg1ODg4ODM3LCJuYmYiOjE3NzgxMTI3NzcsImlhdCI6MTc3ODExMjgzNywic2lkIjoiIn0.LsZcMed5RAFRLQb4dTdtWtrOWf-58M5_LtVIfCgLby-ucij4pPa5rcvUTRd60rlBpaA6gvCev2yihQkKCp047Q

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
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self'; img-src 'self' data:; media-src 'self' blob:; connect-src 'self' blob:; form-action 'self';
strict-transport-security
max-age=63072000;

Links to (1)

Linked from (1)