indexo.dev

latticechallenge.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3000 ms crawled 2026-05-19

DE · 130.83.47.156 · AS8365 Man-da.de GmbH

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
TU Darmstadt Lattice Challenge

Technology

Server
nginx

Registration

Registrar
Key-Systems GmbH
Created
2008-03-13
Expires
2027-03-13 297 days left
Updated
2026-04-27
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-16 to 2026-07-15
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://latticechallenge.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)