plan4u.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 235 ms crawled 2026-06-02

PL · 185.201.112.227 · AS41079 Cyber_Folks S.A.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: System rezerwacji internetowej i obsługi klubu | PLAN4U.PL
Description: Rezerwacja internetowa a także kompleksowa obsługa obiektu sportowo-rekreacyjnego. Dowiedz się więcej - zadzwoń ✅ już dziś! ✅ ☎ 603 400 654
Language: pl
Canonical: https://www.plan4u.pl/

Technology

Server: Apache
CMS: WordPress
jQuery: 3.4.0 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (2)

fastpark.pl×1
www.googletagmanager.com×1

DNS records live

NS

ns1.cyberfolks.pl
ns2.cyberfolks.pl

MX

10 mail.plan4u.pl

TXT

7967b795741eefda3b2b64a2b258eaa80f79e603491456efc1e8c72554b2dfb4

Email authentication partial

SPF: v=spf1 a mx include:_spf.cyberfolks.pl -all
strict (-all)
DMARC: v=DMARC1; p=none; sp=none
policy: none (monitoring only) · sp=none
DKIM: no key found at common selectors

Certificate (current)

cyber_Folks

from 2026-05-22 to 2026-12-07

Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://plan4u.pl/

findings

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

Links to (14)

Linked from (3)