indexo.dev

dftbplus.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 810 ms crawled 2026-05-10

DE · 134.102.58.24 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
DFTB+ simulation package — DFTB+
Language
en
Canonical
http://dftbplus.org/index.html

Technology

Server
Apache

Social

Registration

Registrar
Mesh Digital Limited
Created
2016-07-04
Expires
2026-07-04 46 days left
Updated
2025-07-08
Name servers
  • ns05.domaincontrol.com
  • ns06.domaincontrol.com

DNS records live

NS
  • ns05.domaincontrol.com
  • ns06.domaincontrol.com
MX
  • 100 web-gast-mx.zfn.uni-bremen.de

Email authentication weak

SPF
v=spf1 mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2025-11-05 to 2026-11-05
Expires in 170 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://dftbplus.org/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000

Links to (2)

Linked from (1)