gdi.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-30 · ok HTTP/1.1 200 6918 ms crawled 2026-05-28

CZ · 185.175.85.57 · AS44984 Fortion Networks, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
gdi.cz | internetové projekty
Language
cs
Generator
Powered by WPBakery Page Builder - drag and drop page builder for WordPress.
Canonical
https://www.gdi.cz/
Feeds

Technology

Server
Apache
CMS
WordPress
PHP
7.4.30 end of life
jQuery
1.7.1 known XSS (<3.5)

Third-party hosts loaded (4)

  • ajax.googleapis.com×1
  • gmpg.org×1
  • maps.google.com×1
  • www.google.com×1

Contact

Phone

Registration

Registrar
REG-GRANSY
Created
2002-01-05
Expires
2027-01-07 220 days left
Updated
2018-03-06
Name servers
  • ns.fortion.cz
  • ns.fortion.eu
  • ns.fortion.net

DNS records live

NS
  • ns.fortion.cz
  • ns.fortion.net
MX
  • 10 mx1.fortion.net
  • 20 mx2.fortion.net
  • 5 mx0.fortion.net
Verified for
  • Brevo
  • Google
  • Meta

Email authentication partial

SPF
v=spf1 include:_spf.fortion.net include:spf.sendinblue.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
policy: none (monitoring only) · sp=none
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 61 days

HTTP security headers

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

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

Links to (12)

Linked from (13)