indexo.dev

sprawdzaj.pl

.pl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 338 ms crawled 2026-05-30

DE · 35.246.210.169 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Description
Pobieraj informacje o sytuacji finansowej dowolnej firmy
Language
pl

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.consentmanager.net×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ext-dns-01.dept.pl
  • ext-dns-02.dept.pl
  • luk.dept.pl
  • mlody.dept.pl
MX
  • 10 mail1.kaczmarski.pl
  • 10 mail2.kaczmarski.pl
TXT
Show 7 TXT records
  • 6e4498d01c9b10e662990ba17a0f2dd780d579818c65e9a27ef0604d02748fd
  • 9843cad2af5cb53f42345e9d88d2f820e155d7ec6f6faa6aa0a7981a0d02e21
  • 3d2eae31026abdf11d2e6ec17e494a78f99ce2c3208667fb912e80487b37c96
  • aff22d82d73dfc4b77fe42193a707cf2baef345f43d9f311db010142f5c2b5f
  • b4b27356f6758f214152d9ee7a58c91f59472427092534dbfbc65dd689015d5
  • Y+YJpQH+inzZYHUaSWCzCrx89ZsSUHtqcQhDzp451Sj6c73M1NXpt0RgL9ob92rO7e3nF2Mr1zJtcRuI4lt30Q==
  • 41de2bf34a88bd6c356670a6f7f57b2ada5f9801f411d29ee3e06c8d17b94c9
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:217.30.159.21 a:mail.sprawdzaj.pl ip4:217.30.159.93 a:mail1.sprawdzaj.pl ip4:217.30.159.94 a:mail2.sprawdzaj.pl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@kaczmarski.pl; ruf=mailto:dmarc@kaczmarski.pl
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyVQW4D2SylOSuXYNmxdq/SdzFoH3ibbw1nZFyzMcmlrx3qUw26XlenGsd+1E1bokBfcG4g5LReLElE…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4qt1aikOiOqrmqUgCIanioL9gGG7v9UxvIK8bjLmn+fG/Gqcb9AMeQDG1RAYecGwvvkU9wLGRJQgUo…
selectors probed

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-12-08 to 2026-12-08
Expires in 191 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://sprawdzaj.pl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP uses wildcard sources
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
base-uri 'self';connect-src 'self' https://stats.g.doubleclick.net https://*.google-analytics.com https://*.googlesyndication.com https://*.analytics.google.com https://*.googletagmanager.com https://*.hotjar.com https://*.hotjar.io wss://*.hotjar.com https://www.google.com https://googleads.g.doubleclick.net https://cdn.consentmanager.net https://b.delivery.consentmanager.net https://aktywnybaner.rzetelnafirma.pl/DynamicBanner/Get/X8HDC420 https://ct.pinterest.com https://www.facebook.com;default-src 'self' https://sprawdzaj.pl;form-action 'self' https://sprawdzaj.pl https://www.facebook.com;img-src 'self' https://sprawdzaj.pl https://googleads.g.doubleclick.net https://www.google.com https://www.google.pl https://*.google-analytics.com https://*.googletagmanager.com https://www.facebook.com https://script.hotjar.com https://static.hotjar.com https://cdn.consentmanager.net https://b.delivery.consentmanager.net https://ad.doubleclick.net https://aktywnybaner.rzetelnafirma.pl https://ba
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (2)