indexo.dev

dgao-proceedings.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 2624 ms crawled 2026-05-19

DE · 116.202.44.81 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector tech type docs

HTML metadata

Title
DGaO proceedings - Wissenschaftliche Online-Zeitschrift der Deutschen Gesellschaft für angewandte Optik
Description
DGaO proceedings (ISSN: 1614-8436) - Wissenschaftliche Online-Zeitschrift der Deutschen Gesellschaft für angewandte Optik
Language
de

Technology

Server
Apache

Registration

Updated
2023-03-06
Name servers
  • ns1.webhosting-franken.de.
  • ns2.webhosting-franken.de.
  • sns.webhosting-franken.de.

DNS records live

NS
  • ns1.webhosting-franken.de
  • ns2.webhosting-franken.de
  • sns.webhosting-franken.de
MX
  • 10 mail.dgao-proceedings.de

Email authentication weak

SPF
v=spf1 mx a ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-19 to 2026-07-18
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dgao-proceedings.de/home/home_d.php

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

Links to (3)

Linked from (1)