ova.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1076 ms crawled 2026-06-01

CZ · 91.239.201.12 · AS60606 PRO-ZETA a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

OVA: Opočenský Valouch Architects

Language

en-GB

Generator

Site Kit by Google 1.109.0

Canonical

https://www.ova.cz/en/

Translations

cs
en

Feeds

OVA » Feed RSS
OVA » Comments Feed RSS

Open Graph

url: https://www.ova.cz/en/
title: OVA: Opočenský Valouch Architects
locale: en_GB
site name: OVA
locale:alternate: cs_CZ

Technology

Server: nginx
CMS: WordPress
jQuery: 3.7.1

Analytics

Google Tag Manager

Third-party hosts loaded (3)

unpkg.com×2
www.googletagmanager.com×2
gmpg.org×1

Contact

Phone

2024-05-21 11

DNS records live

NS

ns1.thinline.cz
ns2.thinline.cz
ns3.cesky-hosting.eu

MX

10 ova-cz.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-15 to 2026-07-14

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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