toposumavi.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 909 ms crawled 2026-05-30

CZ · 217.198.115.39 · AS34222 ZONER a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: DESTINACE POŠUMAVÍ
Description: Podpora cestovního ruchu v regionu Klatovsko, Sušicko. Tipy na výlety, foto, video, prospekty.
Language: cs

Technology

Server: Microsoft-IIS

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

c.seznam.cz×1
cdn.cookie-script.com×1
elfsightcdn.com×1
fonts.googleapis.com×1
www.facebook.com×1
www.googletagmanager.com×1
www.kudyznudy.cz×1

Social

Contact

Email

info@toposumavi.cz

Phone

DNS records live

NS

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

MX

10 7313ebeea19f8c5c.mx1.emailprofi.seznam.cz
20 7313ebeea19f8c5c.mx2.emailprofi.seznam.cz

Email authentication weak

SPF: v=spf1 a include:spf-zoner-zmail.zoner.com include:spf-zoner-cloudmail.zoner.com include:spf.seznam.cz -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2025-09-30 to 2026-10-30

Expires in 151 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (10)

Linked from (10)