indexo.dev

emsl.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1558 ms crawled 2026-06-02

CZ · 31.15.10.193 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Energetická montážní společnost Liberec,s.r.o. – Montáže, opravy, revize a údržba trafostanic
Language
cs
Generator
WordPress 7.0
Canonical
https://emsl.cz/
Feeds

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • emsl.cz.uvirt136.active24.cz×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Contact

Email

DNS records live

NS
  • ns.datonet.cz
  • ns1.datonet.cz
MX
  • 5 emsl-cz.mail.protection.outlook.com
TXT
  • +qqk1mVS0n3a86S6iKipH8p1VY4f74Sl5x/zzZv2Mrcpnl6BKLGrkVFiZJ2IPbuuLaDocsyyR4z01tp4YiOzZw==
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

YE2
from 2026-05-29 to 2026-08-27
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://emsl.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (7)

Linked from (1)