kvplyn.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 240 ms crawled 2026-05-31

US · 172.67.162.120 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Karlovarská plynárenská – Plyn a elektřina, které se Vám vyplatí
Language: cs
Generator: Site Kit by Google 1.179.0
Canonical: https://kvplyn.cz/

Open Graph

title: Home

Technology

CDN: Cloudflare
CMS: WordPress
jQuery: 3.5.1

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (8)

ajax.googleapis.com×2
cdn.jsdelivr.net×2
fonts.googleapis.com×2
www.googletagmanager.com×2
code.jivosite.com×1
fonts.gstatic.com×1
platform-api.sharethis.com×1
use.typekit.net×1

Contact

Phone

Registration

Registrar

REG-WEBGLOBE

Created

2011-09-13

Expires

2026-09-12 103 days left

Updated

2025-09-01

Name servers

craig.ns.cloudflare.com
dara.ns.cloudflare.com

DNS records live

NS

craig.ns.cloudflare.com
dara.ns.cloudflare.com

MX

10 bce4e52cd2b11931.mx2.emailprofi.seznam.cz
20 bce4e52cd2b11931.mx1.emailprofi.seznam.cz

Email authentication weak

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

Certificate (current)

WE1

from 2026-04-25 to 2026-07-24

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (3)

Linked from (1)

vk-karlovarsko.cz×1