fraus-klett.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 223 ms crawled 2026-05-30

CZ · 31.30.32.232 · AS16019 Vodafone Czech Republic a.s.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Fraus Klett - Web
Language: cs

Technology

Server: Apache

Social

Contact

Email

Phone

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

0 frausklett-cz01c.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 mx ip4:31.30.32.226 include:spf.protection.outlook.com include:spf.smartemailing.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuzyzg/bm2HUl9UUE2XUYq/rTdT5k+VuauNQZPXt9SsdYddV2WmQudpX/QEW5VhxuxelawCaibdj68Y…

selectors probed

Certificate (current)

from 2026-04-23 to 2026-07-22

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://fraus-klett.cz/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000