proclient.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 494 ms crawled 2026-06-01

CZ · 85.93.177.222 · AS197013 Sprintel s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: PRO CLIENT, s.r.o. - webové aplikace na míru
Description: Olomoucká společnost zabývající se tvorbou webových aplikací na míru vašim požadavkům.
Language: cz

Technology

Server: Apache
jQuery: 1.11.2 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (3)

maps.google.com×1
www.google.com×1
www.googletagmanager.com×1

Contact

Email

Phone

00420775780484

Registration

Registrar

REG-WINSOFT

Created

1997-04-18

Expires

2030-10-10 1591 days left

Updated

2010-09-23

Name servers

ns1.prohosting.cz
ns2.prohosting.cz
ns3.prohosting.cz
ns4.prohosting.cz

DNS records live

NS

ns1.prohosting.cz
ns2.prohosting.cz
ns3.prohosting.cz
ns4.prohosting.cz

MX

10 antispam.prohosting.cz
20 mail2.prohosting.cz

Email authentication partial

SPF

v=spf1 a mx include:spf.clients.profiwh.com ip4:185.58.41.5 ip4:82.99.178.144 ip4:82.99.178.0/24 -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDD03cSsztHUNSRFlBNhgCZFXsoItiyoukkN3mQQWSjb4dT53NaYpQJstUm7wi2v88TVPZbGEFrkme55TLps2…

selectors probed

Certificate (current)

R12

from 2026-04-10 to 2026-07-09

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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