indexo.dev

energon.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-28 · ok HTTP/1.1 200 2192 ms crawled 2026-05-28

CZ · 217.198.114.171 · AS34222 ZONER a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Language
cs
Generator
WordPress 6.9.4
Canonical
https://www.energon.cz/
Feeds

Technology

Server
Apache
CMS
WordPress 6.9.4
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • fonts.gstatic.com×1
  • gmpg.org×1

Contact

Email
Phone

Registration

Registrar
REG-ZONER
Created
2000-06-20
Expires
2026-06-21 20 days left
Updated
2019-05-02
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 0 energon-cz.mail.protection.outlook.com
TXT
  • 3Ik/uWGp4pID1xT/gqed5abCUDEOmcLqcScypMn64fSHvPOnEgHozgBsIhHDcj45jAJb0y3t83YodSxjV6N+Mw==
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 +mx ip4:77.240.184.130 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCM1cFXUICYml6XdZIxFiOvDiK5sQec0VrWox3FZyc6xx+uIKj3j8Tq56lvKVXPRJ9TSIJQIK4OEqdRm3BHaW…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwE5e2vz3NdbvJeHdnlHyc/YkgwbrEjGncoFTR/QnLo2xpIP/o2Ut91Rd7vXeU8H+RB6UAGUAhtWsV4OVDdl…
selectors probed

Certificate (current)

Encryption Everywhere G3 TLS ECC P384 SHA384 2023 CA1
from 2026-04-30 to 2026-11-15
Expires in 167 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)