indexo.dev

stocked.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1131 ms crawled 2026-06-02

CZ · 81.91.92.243 · AS39790 Web4U s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
STOCKED

Technology

Server
gunicorn
CMS
Gatsby
jQuery
3.6.0
Stack
Django
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • maps.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.stocked.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a:stocked.cz a:mailisimo.cz ip4:81.91.92.191 ip4:81.91.92.243 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@mailisimo.cz; ruf=mailto:dmarc@mailisimo.cz; fo=d:s
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzLggr95UCSAosNeFyiGH/MmlSfA7kTSSpBDuGJoIGvvlaAob9oRwdvsciYtkGB7jN7Ci…
selectors probed

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stocked.cz/en-us/

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

Links to (6)

Linked from (1)