indexo.dev

umkolno.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 540 ms crawled 2026-06-01

PL · 194.181.186.39 · AS8308 Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Urząd Miasta Kolno
Description
Strona Urzędu Miasta Kolna
Language
pl
Canonical
https://umkolno.pl/

Open Graph

url
http://umkolno.pl/
title
Urząd Miasta Kolno
site name
Urząd Miasta Kolno
description
Strona Urzędu Miasta Kolna

Technology

Server
Apache

Third-party hosts loaded (3)

  • img.youtube.com×6
  • czujnikimiejskie.pl×1
  • www.iwop.pl×1

Social

Contact

Phone
Address
ul. Wojska Polskiego 2018-500 Kolno

DNS records live

NS
  • ns1.hi.pl
  • ns2.hi.pl
MX
  • 20 poczta.hi.pl
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx ip4:194.181.186.0/24 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-04 to 2026-08-04
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (15)

Linked from (1)