indexo.dev

zso2.katowice.pl

.pl user

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 134 ms crawled 2026-05-11

PL · 89.161.172.180 · AS12824 home.pl sp. z o.o.

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
ZSO2
Language
pl

Technology

Server
Apache

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • stackpath.bootstrapcdn.com×1

Registration

Registrar
home.pl sp. z o.o.
Created
2019-09-26
Expires
2026-09-26 128 days left
Updated
2025-08-31
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 zso2.katowice.pl

Email authentication weak

SPF
v=spf1 mx a ptr ~all
softfail (~all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwbR3egOlk2bhcGVI7hI/LLwae6diodKgSt//XPaJdtZjayDlNnb+u0K5hBzj/IpP7+5kkflueC4Pil…
selectors probed

Certificate (current)

home pl DV TLS G2 R35 CA
from 2026-01-30 to 2027-02-15
Expires in 270 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zso2.katowice.pl/

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

Links to (1)