clavin.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 485 ms crawled 2026-05-31

CZ · 91.239.200.63 · AS60606 PRO-ZETA a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ďábelsky rychlá erekce! | clavin.cz
Description
Clavin je unikátní doplněk stravy nové generace, pro kvalitní erekci s rychlým nástupem.
Language
cs

Technology

Server
nginx
PHP
8.4.21
jQuery
1.11.2 known XSS (<3.5)
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • ajax.googleapis.com×3
  • fonts.googleapis.com×1

Contact

Phone

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 0 clavin-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:spf-zoner-zmail.zoner.com include:spf-zoner-cloudmail.zoner.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 71 days

HTTP security headers

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

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

Links to (3)

Linked from (1)