indexo.dev

oer-contentbuffet.info

.info crawl

First seen 2026-05-01 · Last seen 2026-05-01 · ok HTTP/1.1 200 4326 ms crawled 2026-05-08

DE · 134.76.15.247 · AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title
edu-sharing
Language
de

Registration

Registrar
united-domains GmbH
Created
2017-02-17
Expires
2027-02-17 273 days left
Updated
2026-04-08
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 weak

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

Certificate (current)

R12
from 2026-04-16 to 2026-07-15
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://oer-contentbuffet.info/edu-sharing/components/search

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • weak frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin 'https://wirlernenonline.de'
content-security-policy
script-src * 'unsafe-inline' 'unsafe-eval' https://app-registry.edu-sharing.com; img-src * data: blob:; font-src 'self' data: *.openeduhub.net; connect-src * data:; worker-src blob: 'self'; default-src * data: blob: 'self' gap://ready; style-src * 'unsafe-inline';
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)