mznk.jaworzno.pl

.pl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 354 ms crawled 2026-05-30

PL · 91.231.140.77 · AS61154 IDHosting Sp. z o. o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Miejski Zarząd Nieruchomości Komunalnych w Jaworznie

Language

pl-PL

Generator

Redux 4.5.11

Canonical

https://mznk.jaworzno.pl/

Feeds

Technology

Server: nginx
CMS: WordPress
PHP: 8.3.31 security-only

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×4
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns1.nazwa.pl
ns2.nazwa.pl
ns3.nazwa.pl

MX

10 smtpfm.um.jaworzno.pl
20 smtp.um.jaworzno.pl

TXT

b8977c08e611768af66404c9c94f807a46b5fb758f9830ddef00f33776a724ef

Email authentication strong

SPF: v=spf1 IP4:185.34.28.230 a mx -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; rua=mailto:root@um.jaworzno.pl; ruf=mailto:root@um.jaworzno.pl; sp=quarantine
policy: quarantine · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-02 to 2026-07-01

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mznk.jaworzno.pl/

findings

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