indexo.dev

um.swidnica.pl

.pl crawl

First seen 2026-05-22 · Last seen 2026-06-01 · ok HTTP/1.1 200 4048 ms crawled 2026-05-28

PL · 89.161.146.17 · AS12824 home.pl sp. z o.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
UM Sšwidnica

Technology

Server
IdeaWebServer

DNS records live

NS
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl
MX
  • 10 um.swidnica.pl

Email authentication strong

SPF
v=spf1 mx a ip4:89.161.146.17 -all
strict (-all)
DMARC
v=DMARC1; p=reject; ruf=mailto:70cd429a@in.mailhardener.com,mailto:informatyk@um.swidnica.pl
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvLZ9eZxKcF6jhJmzixhClvZ+pxb2/E/Xwt0u+pHqLheTk+cchgMjm1HgZX2sfKb1IL6fZMIyBz0sPU…
selectors probed

Certificate (current)

home pl DV TLS G2 R35 CA
from 2025-09-04 to 2026-09-15
Expires in 105 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://um.swidnica.pl/pages/intro.php

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

Linked from (6)