oenergetice.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-30 · ok HTTP/1.1 200 2295 ms crawled 2026-05-28

US · 37.235.108.116 · AS39392 SH.cz s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: oEnergetice.cz - odborné informace z energetiky
Description: Internetový portál oEnergetice se zaměřuje na odborné články z energetického sektoru, nabídky práce a monitoring médií.
Language: cs

Open Graph

title: oEnergetice.cz - odborné informace z energetiky
locale: cs_CZ
site name: oEnergetice.cz
description: Internetový portál oEnergetice se zaměřuje na odborné články z energetického sektoru, nabídky práce a monitoring médií.

Technology

Server: nginx
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

info@oenergetice.cz

Registration

Registrar

REG-GRANSY

Created

2015-01-27

Expires

2027-01-26 239 days left

Updated

2024-10-05

Name servers

ns.vas-hosting.com
ns.vas-hosting.cz
ns.vas-hosting.eu

DNS records live

NS

ns.vas-hosting.com
ns.vas-hosting.cz
ns.vas-hosting.eu

MX

1 orb01.vas-server.cz

Verified for

Google

Email authentication partial

SPF

v=spf1 a mx ip4:37.235.108.116 ip6:2a01:28:ca:112::1:2044 ?all

neutral (?all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5US9BcbwSnjj6nKnSjP3 iSHLlvhIavAM3g0vxnTjlM09jq8uphjs/6NGOMcrMNPnPfBwbD5kpSapxjfFA…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-04-08 to 2026-07-07

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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