indexo.dev

vladimirklein.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-24 · ok HTTP/1.1 200 1660 ms crawled 2026-05-29

CZ · 77.78.104.142 · AS15685 CASABLANCA INT a.s.

Reputation 79/100 weak security headers spf without fallback no dmarc policy

Classifying

HTML metadata

Title
VLADIMIR KLEIN
Description
Slide Down Box Menu with jQuery and CSS3

Technology

Server
openresty
jQuery
1.4 known XSS (<3.5)

Third-party hosts loaded (1)

  • ajax.googleapis.com×2

Registration

Registrar
REG-GRANSY
Created
2009-06-05
Expires
2027-06-04 366 days left
Name servers
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
  • ns.gransy.com

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 10 mail.klenot.cz

Email authentication weak

SPF
v=spf1 a mx include:gransy.com
missing all
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://vladimirklein.cz/

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

Linked from (1)