tsn.edu.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 393 ms crawled 2026-06-01

PL · 148.81.198.14 · AS1887 Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Tatrzańskie Sympozjum Naukowe
Language
pl-PL
Generator
WordPress 4.9.8
Canonical
https://tsn.edu.pl/
Feeds

Technology

Server
Apache
CMS
WordPress 4.9.8 legacy (latest 7.0)
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • clockzone.net×1
  • s.w.org×1

DNS records live

NS
  • dns1.tld.pl
  • dns2.tld.pl
  • dns3.tld.pl
TXT
  • ee62b9ddd5f3b27766806ff60c3a85c9bfcb45736e279b8abdf88c3ab555b69

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Certum Domain Validation CA SHA2
from 2025-08-12 to 2026-08-12
Expires in 71 days

HTTP security headers

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

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

Links to (28)

Linked from (1)