indexo.dev

gptronic.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 265 ms crawled 2026-06-02

DE · 116.203.12.187 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Úvodní strana | GPtronic s.r.o.
Description
GPtronic s.r.o.
Language
cs

Technology

Server
nginx
jQuery
1.9.1 known XSS (<3.5)
Stack
PHP

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • frame.mapy.cz×1

Contact

Email
Phone

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 mail.gippy.cz
  • 20 sns.gippy.cz

Email authentication strong

SPF
v=spf1 mx a ip6:2a01:430:215:1::1:1 -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarc@sundown.cz;ruf=mailto:dmarc@sundown.cz;fo=1
policy: reject (enforced)
DKIM
  • default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIPTrVMpQOY4Fs5/ZOgjyhdiv9/JRQ3DHoIBJjKPVGw/r9/uXNxzZVOOHULwVcuhuUW2kVhFVCXc/gVQ6Dt92t…
selectors probed

Certificate (current)

YR1
from 2026-05-31 to 2026-08-29
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://gptronic.cz/

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

Links to (1)

Linked from (1)