indexo.dev

janrudzinskyj.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 2695 ms crawled 2026-06-01

CZ · 46.28.106.62 · AS197019 WEDOS Internet, a.s.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Aviatik/Autor Jan Rudzinskyj
Language
cs
Feeds

Open Graph

url
https://www.janrudzinskyj.cz/
locale
cs_CZ
site name
Aviatik/Autor Jan Rudzinskyj

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×4
  • www.facebook.com×1

Contact

Phone

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 wes1-mx1.wedos.net
  • 1 wes1-mx2.wedos.net
  • 10 wes1-mx-backup.wedos.net

Email authentication partial

SPF
v=spf1 a mx include:spf.smartemailing.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+526510@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-06-01 to 2026-08-30
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.janrudzinskyj.cz/

present
  • strict-transport-security
  • x-content-type-options
  • permissions-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
x-content-type-options
nosniff
strict-transport-security
max-age=2629743

Links to (5)

Linked from (1)