securidoors.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 278 ms crawled 2026-06-01

CZ · 62.109.154.15 · AS29134 Webglobe, s.r.o.

Reputation 87/100 weak security headers weak subdomain policy

Classifying

HTML metadata

Title: Bezpečnostní dveře Securido | Bezpečnostní dveře SECURIDOORS
Description: Prodej a montáž bezpečnostních dveří. Bezpečnostní dveře do bytu Securido. Securidoors Olomouc
Language: cs
Canonical: https://www.securidoors.cz

Technology

Server: nginx
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.seomax.cz×2
www.googletagmanager.com×1

Contact

Phone

DNS records live

NS

ns1.savana.cz
ns2.savana.cz
ns3.savana.cz

MX

10 mx1.savana.cz
20 mx2.savana.cz

Email authentication strong

SPF

v=spf1 include:_spf.savana.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; sp=none; ri=86400; adkim=r; aspf=r; rua=mailto:dmarc@securidoors.cz; ruf=mailto:dmarc@securidoors.cz; rf=afrf; fo=1

policy: quarantine · sp=none

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmBRheWMXIJgdJGMj7Kykuwb5euOLKDqJd/sd00xDJRMR4VDupPd7e8aaiVEeQjsPXggsOXgX7bbYuG…

selectors probed

Certificate (current)

R12

from 2026-03-21 to 2026-06-19

Expires in 16 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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