indexo.dev

happytechnik.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 911 ms crawled 2026-05-31

CZ · 81.0.212.3 · AS15685 CASABLANCA INT a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Happy Technik s.r.o. - Servis a prodej IT
Description
Happy Technik s.r.o. - Servis a prodej IT

Technology

Server
Apache

Registration

Registrar
REG-GRANSY
Created
2007-12-13
Expires
2026-12-12 194 days left
Name servers
  • ns2.zelenyweb.cz
  • ns.zelenyweb.cz

DNS records live

NS
  • ns.zelenyweb.cz
  • ns2.zelenyweb.cz
MX
  • 10 mx1.zelenyweb.cz
  • 20 mx2.zelenyweb.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:emailkampane.cz include:_spf.zelenyweb.cz -all
strict (-all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-10 to 2026-07-09
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)