indexo.dev

gp-development.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 574 ms crawled 2026-06-01

CZ · 185.66.36.10 · AS59925 Seonet Multimedia s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | GP Development

Open Graph

url
https://gp-development.cz/
title
Home | GP Development

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • owlcarousel2.github.io×3
  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1
  • mediastudio.cz×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-SEONET
Created
2022-06-03
Expires
2027-06-02 364 days left
Updated
2022-06-11
Name servers
  • 1.ns.gigaserver.cz
  • 2.ns.gigaserver.cz
  • 3.ns.gigaserver.cz
  • 4.ns.gigaserver.cz

DNS records live

NS
  • 1.ns.gigaserver.cz
  • 2.ns.gigaserver.cz
  • 3.ns.gigaserver.cz
  • 4.ns.gigaserver.cz
MX
  • 0 gpdevelopment-cz0e.mail.protection.outlook.com
TXT
  • ms20519873
  • mandrill_verify.IUxD8XvaRIi5Tmoy1GXgMw

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsx5PBQWOzkgum9RzGbHSYercK7KEDw04JOfR8dbNWlKDGifDdsQ4v38VPjV86nOKCq6+YFjECU+8kT…
selectors probed

Certificate (current)

R13
from 2026-05-07 to 2026-08-05
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://gp-development.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 (3)

Linked from (1)