dvernisystemy.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 241 ms crawled 2026-06-02

CZ · 95.80.214.220 · AS29208 Quantcom, a.s.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title: Dveře, skleněné dveře, stavební pouzdra a posuvné systémy, showroom Praha - Mladá Boleslav
Description: Představujeme Vám nabídku dveřních a posuvných systémů firem JAP, SAPELI a PORTA DOORS. Navštivte náš showroom interiérových dveří a posuvných systémů v Mladé Boleslavi.
Generator: flexxi.cz

Technology

Server: Apache
CMS: Gatsby

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
apis.google.com×1

Social

Registration

Registrar

REG-MEDIA4WEB

Created

2009-07-14

Expires

2027-07-13 404 days left

Updated

2013-03-14

Name servers

ns.abzone.cz
secure.abzone.cz

DNS records live

NS

ns.abzone.cz
secure.abzone.cz

MX

10 secure.abzone.cz

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

R12

from 2026-05-03 to 2026-08-01

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://dvernisystemy.cz/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy