indexo.dev

open-access-monitor.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 3657 ms crawled 2026-05-16

DE · 134.94.122.227 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
OamFrontendBlazorServer
Language
en

Technology

Server
Microsoft-IIS

Registration

Updated
2018-08-07
Name servers
  • dns-1.dfn.de.
  • dns-1.fz-juelich.de.
  • dns-2.dfn.de.
  • dns-2.fz-juelich.de.

DNS records live

NS
  • dns-1.dfn.de
  • dns-1.fz-juelich.de
  • dns-2.dfn.de
  • dns-2.fz-juelich.de
MX
  • 10 mailgw-e01.its.kfa-juelich.de
  • 10 mailgw-k01.its.kfa-juelich.de

Email authentication weak

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

Certificate (current)

GEANT TLS RSA 1
from 2025-10-13 to 2026-10-13
Expires in 145 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://open-access-monitor.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=2592000, max-age=31536000; includeSubDomains

Linked from (1)