wisart.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 1587 ms crawled 2026-05-29

CZ · 89.235.1.8 · AS29208 Quantcom, a.s.

Reputation 64/100 listed in spam blocklist weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Úvodní stránka | WISart - informační systém
Description: Úvodní stránka

Technology

Server: Apache
jQuery: 1.10.2 known XSS (<3.5)

Fonts

Font Awesome

Third-party hosts loaded (1)

use.fontawesome.com×1

Social

Registration

Registrar

REG-TELE3

Created

2013-07-31

Expires

2026-07-30 59 days left

Updated

2022-01-26

Name servers

sky.ns.cloudflare.com
woz.ns.cloudflare.com

DNS records live

NS

sky.ns.cloudflare.com
woz.ns.cloudflare.com

MX

10 fido.zelena.cz

TXT

Show 4 TXT records

_xeewayjht5n7uu4ow26eaa8z2wer4vo
g5123lbpyy3rdfs0tdkfdyt2nm2k2ssx
36bflfjczhht2jlqjh6fzkj599wxmwfz
_u0c96047k6vuxbp5pschjsd2k3o83fw

Email authentication partial

SPF

v=spf1 mx a include:spf.techart.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@techart.cz; pct=100; adkim=s; aspf=s

policy: none (monitoring only)

DKIM

mail: v=DKIM1;k=rsa;t=s;s=email;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBH0RamymQdcv4pIq3WqLntSdlEOfM1Ob/TxuS4hhz7aQsib0P6ESU2nHp7x9F8g91MlvoPoCT…

selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1

from 2026-04-09 to 2026-10-25

Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://wisart.cz/uvod

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: deny