master-net.pl

.pl crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 3822 ms crawled 2026-05-27

PL · 195.78.67.30 · AS41079 Cyber_Folks S.A.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Projektowanie stron internetowych, Responsywne strony www, Bełchatów
Description: Projektowanie stron internetowych, tworzenie www, Pozycjonowanie, Responsywne strony, Panel CMS, Master-NET Bełchatów Redlich Piotr
Language: pl-PL
Canonical: https://www.master-net.pl

Technology

Server: LiteSpeed
jQuery: 1.7.1 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Address: ul. Wojska Polskiego 23Ł, 97-400, Bełchatów, woj. łódzkie, Polska

DNS records live

NS

ns1.cyberfolks.pl
ns2.cyberfolks.pl
ns3.cyberfolks.pl

MX

10 mail.master-net.pl

TXT

96cbadc0368dc7551b4149bcbfa6d1fdea3ad221420098e86f440b4b45e7074

Email authentication partial

SPF: v=spf1 a mx include:spf.hekko.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)

E8

from 2026-03-31 to 2026-06-29

Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.master-net.pl/

findings

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

Links to (35)

Linked from (35)