indexo.dev

grsk.org

.org crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 2784 ms crawled 2026-05-18

CH · 5.148.169.160 · AS29691 Nine Internet Solutions AG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Willkommen - GRSK e.V.
Language
de

Technology

Server
Apache

Social

Registration

Registrar
Mesh Digital Limited
Created
2002-11-18
Expires
2026-11-18 181 days left
Updated
2025-10-24
Name servers
  • ns41.domaincontrol.com
  • ns42.domaincontrol.com

DNS records live

NS
  • ns41.domaincontrol.com
  • ns42.domaincontrol.com
MX
  • 50 mx0.clubdesk.com
  • 50 mx1.clubdesk.com
TXT
  • NETORGFT19877925.onmicrosoft.com

Email authentication strong

SPF
v=spf1 redirect=_spf.clubdesk.com
no all qualifier
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-reports@clubdesk.com; ruf=mailto:dmarc-forensic@clubdesk.com; ri=86400; fo=1; adkim=r; aspf=r;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://grsk.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 (2)