indexo.dev

sysko.cz

.cz crawl

First seen 2026-06-06 · Last seen 2026-06-06 · ok HTTP/1.1 200 291 ms crawled 2026-06-06

CZ · 89.221.213.106 · AS197019 WEDOS Internet, a.s.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
SYSKO – sysko
Language
cs
Generator
WordPress 6.9.4
Canonical
https://sysko.cz/
Feeds
last post 331 days ago

Technology

Server
ATS
CMS
WordPress 6.9.4
jQuery
3.7.1

Third-party hosts loaded (2)

  • unpkg.com×1
  • vpsstatistic.com×1

Registration

Registrar
REG-GRANSY
Created
2005-01-17
Expires
2027-01-16 223 days left
Updated
2019-09-14
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
  • 0 sysko-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com ip4:82.100.6.0/24 ip4:91.239.200.0/24 ip4:85.160.70.76 ip6:2001:4de8:fa22::0/64 ip6:2a00:1ed0:2:0::0/64 ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://sysko.cz/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type 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")

Links to (2)

Linked from (6)

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