indexo.dev

kostelecnadvltavou.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1087 ms crawled 2026-05-30

CZ · 46.234.109.105 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Obec Kostelec nad Vltavou - Oficiální stránky obce Kostelec nad Vltavou
Description
Obec Kostelec nad Vltavou
Language
cs

Open Graph

title
Oficiální stránky obce Kostelec nad Vltavou

Technology

Server
Microsoft-IIS
Stack
PHP

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.grdns.cz
  • ns.grdns.it
MX
  • 10 mx1.active24.com
  • 20 mx2.active24.com

Email authentication weak

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

Certificate (current)

E8
from 2026-03-31 to 2026-06-29
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.kostelecnadvltavou.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin

Links to (4)

Linked from (1)