obste.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 516 ms crawled 2026-06-03

CZ · 81.2.195.103 · AS24806 INTERNET CZ, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: SKI-OB Šternberk

Technology

Server: Microsoft-IIS
ASP.NET: 4.0.30319
Stack: ASP.NET

Third-party hosts loaded (1)

obrozvoj.cz×2

Social

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

10 mxavas.forpsi.com

Email authentication weak

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

Certificate (current)

Actalis Domain Validation Server CA G3

from 2025-10-05 to 2026-10-26

Expires in 144 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://obste.cz/

findings

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

Links to (17)

Linked from (3)