indexo.dev

myweb21.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 2287 ms crawled 2026-06-02

CZ · 83.167.244.201 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
MyWeb21
Description
Tvorba webových stránek
Language
cs-CZ
Canonical
https://www.myweb21.cz/

Open Graph

title
Home - K SERVIS MH s.r.o.
locale
cs_CZ

Technology

Server
nginx

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Registrar
REG-GRANSY
Created
2009-01-13
Expires
2027-01-12 221 days left
Updated
2019-02-09
Name servers
  • ns1.svethostingu.cz
  • ns2.svethostingu.cz
  • ns3.svethostingu.eu

DNS records live

NS
  • ns1.svethostingu.cz
  • ns2.svethostingu.cz
  • ns3.svethostingu.eu
MX
  • 10 mail.svethostingu.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-15 to 2026-07-14
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.myweb21.cz/

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

Linked from (1)