osz-lise-meitner.eu

.eu crawl

First seen 2026-06-10 · Last seen 2026-06-10 · ok HTTP/1.1 200 778 ms crawled 2026-06-10

DE · 89.244.102.202 · AS8881 1&1 Versatel GmbH

Reputation 67/100 listed in spam blocklist no dmarc policy

Classifying

HTML metadata

Technology

Server
IServ
CMS
Gatsby

DNS records live

NS
  • ns1.iserv.eu
  • ns2.iserv.eu
  • ns3.iserv.eu
  • ns4.iserv.eu
MX
  • 10 iserv.osz-lise-meitner.eu
  • 50 offline.iserv.eu
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication weak

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 2026-05-10 to 2026-08-08
Expires in 52 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://iserv.osz-lise-meitner.eu/iserv/auth/login?_target_path=/iserv/auth/auth?_iserv_app_url%3D%2Fiserv%2F%26client_id%3Dab2139b4-a136-41c2-b578-851e706cdd58%26nonce%3D8b3381e1-e8ab-40c0-9c42-a4ba8c3c4fa0%26redirect_uri%3Dhttps%253A%2F%2Fiserv.osz-lise-meitner.eu%2Fiserv%2Fapp%2Fauthentication%2Fredirect%26response_type%3Dcode%26scope%3Dopenid%2520uuid%2520iserv%253Asession-id%2520iserv%253Aweb-ui%2520iserv%253A2fa%253Aconfiguration%2520iserv%253Aaccess-groups%26state%3DeyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiIsImtpZCI6IjEifQ.eyJyZWRpcmVjdF91cmkiOiJodHRwczovL2lzZXJ2Lm9zei1saXNlLW1laXRuZXIuZXUvaXNlcnYvIiwibm9uY2UiOiI4YjMzODFlMS1lOGFiLTQwYzAtOWM0Mi1hNGJhOGMzYzRmYTAiLCJhZG1pbiI6ZmFsc2UsImlzcyI6Imh0dHBzOi8vaXNlcnYub3N6LWxpc2UtbWVpdG5lci5ldS9pc2Vydi8iLCJleHAiOjE3ODg5MDQ3MTQsIm5iZiI6MTc4MTEyODY1NCwiaWF0IjoxNzgxMTI4NzE0LCJzaWQiOiIifQ.eAkH76RlhhH9CFFW3eaf3f-vn45GCkQTVZnrLQdBUq7ButObuHQ7FPefX7cUVJ3o66sKyHK4cZKRaGncc9_GSQ

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)

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