indexo.dev

in-chemnitz.de

.de crawl dns

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 653 ms crawled 2026-05-18

DE · 159.69.242.8 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
Apache

Registration

Updated
2022-05-17
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 1 mail.in-chemnitz.de
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:159.69.242.8 include:tu-chemnitz.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@in-chemnitz.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://in-chemnitz.de/

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

Linked from (1)