indexo.dev

grotowski.net

.net crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 567 ms crawled 2026-05-31

PL · 79.96.214.252 · AS12824 home.pl sp. z o.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
grotowski.net | Nowa przestrzeń kultury teatralnej
Language
pl
Canonical
https://grotowski.net/

Technology

Server
IdeaWebServer
CMS
Drupal

Registration

Registrar
Key-Systems GmbH
Created
2011-01-31
Expires
2027-01-31 244 days left
Updated
2025-11-29
Name servers
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl

DNS records live

NS
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl
MX
  • 10 grotowski-institute.pl

Email authentication weak

SPF
v=spf1 mx a -all
strict (-all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8VjK8Ba1/DncJVGIGyzd8rEXpCG0oPVBkCEskdxInOiDChi8UpTQc5wMp7s+ENVhCL6+9hfR61bdSq…
selectors probed

Certificate (current)

home pl DV TLS G2 R35 CA
from 2026-03-02 to 2027-03-05
Expires in 277 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://grotowski.net/

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

Links to (7)

Linked from (1)