indexo.dev

gsn-fsi.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-16 · ok HTTP/1.1 200 4182 ms crawled 2026-05-12

DE · 217.160.0.102 · AS8560 IONOS SE

Reputation 95/100 weak security headers

sector nonprofit type homepage

HTML metadata

Title
German Sustainability Network – Gemeinsam Nachhaltigkeit gestalten
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.gsn-fsi.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • t5e71a656.emailsys1a.net×1

Contact

Email

Registration

Updated
2025-07-09
Name servers
  • ns1052.ui-dns.com.
  • ns1089.ui-dns.org.
  • ns1121.ui-dns.de.
  • ns1125.ui-dns.biz.

DNS records live

NS
  • ns1052.ui-dns.com
  • ns1089.ui-dns.org
  • ns1121.ui-dns.de
  • ns1125.ui-dns.biz
MX
  • 0 gsnfsi-de0i.mail.protection.outlook.com
TXT
  • google-site-verification=zxLJXLFY7bL8-Bnqi5x5xEPb8UxFKQmKFad1A5hAqZo

Email authentication strong

SPF
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;pct=100;ruf=mailto:behr@vers-leipzig.de
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-27 to 2026-10-08
Expires in 141 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.gsn-fsi.de/

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

Links to (2)

Linked from (2)