indexo.dev

nase-kronika.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 317 ms crawled 2026-05-30

CZ · 81.2.242.90 · AS24806 INTERNET CZ, a.s.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Portál pro kronikáře, badatele a občany - NKPortal

Technology

Server
Kestrel
jQuery
2.1.4 known XSS (<3.5)

Third-party hosts loaded (1)

  • ajax.aspnetcdn.com×2

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 nasekronika-cz01b.mail.eo.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-05-10 to 2026-08-08
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://nase-kronika.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (2)