indexo.dev

zrucskymajovybeh.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 650 ms crawled 2026-06-01

CZ · 217.16.183.89 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zručský májový běh
Language
cs
Generator
Drupal 7 (http://drupal.org)
Canonical
/zrucsky-majovy-beh

Technology

Server
nginx
CMS
Drupal
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.youtube.com×1

Social

Contact

Email

Registration

Registrar
REG-WEB4U
Created
2016-02-22
Expires
2027-02-21 263 days left
Updated
2016-02-22
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.zrucskymajovybeh.cz

Email authentication weak

SPF
v=spf1 ip4:217.16.183.90 ip4:217.16.183.89 include:servers.mcsv.net ~all
softfail (~all)
DMARC
not published
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-03-19 to 2026-06-17
Expires in 15 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.zrucskymajovybeh.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 (23)

Linked from (1)