indexo.dev

bialystokonline.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1225 ms crawled 2026-06-01

PL · 185.7.107.58 · AS20853 eTOP sp. z o.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Białystok Online - Portal Miejski Białystok (Bialystok)
Description
Białystok Online - Portal Miejski Białystok (Bialystok). Najpełniejsze i najbardziej aktualne źródło informacji o Białymstoku. Aktualne informacje, Rozrywka, Biznes, Motoryzacja, Dom i Mieszkanie, Nauka, Zdrowie i Uroda, Praca, Turystyka, Zakupy.
Language
pl

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (5)

  • consent.cookiefirst.com×1
  • pagead2.googlesyndication.com×1
  • rum-agent.eu-01.cloud.solarwinds.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Contact

Phone

DNS records live

NS
  • dns3.cmg.pl
  • dns4.cmg.pl
MX
  • 10 mail.bialystokonline.pl
TXT
  • mailerlite-domain-verification=4e152515ca3b230dcd6d1ae75cdee060207470da
  • BIALYSTOKONLINE.PL

Email authentication weak

SPF
v=spf1 include:_spf.mlsend.com ip4:185.7.107.56/29 ip6:2001:41d0:a:28ce::1 mx a -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Certum Domain Validation CA SHA2
from 2025-07-07 to 2026-07-07
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (4)