indexo.dev

clyde.cz

.cz crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 2498 ms crawled 2026-05-30

CZ · 91.239.201.14 · AS60606 PRO-ZETA a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Tvorba www stránek | Clyde
Description
Váš web na 1. místě. Tvorba www stránek na míru, optimalizace SEO a zvýšení efektivity prodeje přes internet.

Technology

Server
nginx
Stack
PHP

Contact

Email

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 20 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a:replikant1905.thinline.cz include:spf.spolehlive-servery.cz include:spf.cesky-hosting.cz include:_spf.google.com ip4:91.239.201.14 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-04 to 2026-07-03
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://clyde.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 (1)

Linked from (1)