indexo.dev

lekcjaenter.pl

.pl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 423 ms crawled 2026-06-02

PL · 188.116.40.225 · AS197155 Artnet Sp. z o.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
pl

Open Graph

url
https://lekcjaenter.pl
locale
pl_PL
site name
Lekcja:Enter

Technology

Server
nginx
CMS
Next.js
JS framework
Next.js, React
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • consent.cookiebot.com×1
  • use.typekit.net×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.nazwa.pl
  • ns2.nazwa.pl
  • ns3.nazwa.pl
MX
  • 10 server672391.nazwa.pl
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx a include:_spf.server672391.nazwa.pl ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-08 to 2026-08-06
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (2)