indexo.dev

simacek.org

.org crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 707 ms crawled 2026-06-04

US · 37.235.108.83 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
MILANOVY CESTOPISY
Language
cs

Technology

Server
nginx

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
2007-04-04
Expires
2029-04-04 1034 days left
Updated
2026-04-21
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 mail.ccl.cz

Email authentication weak

SPF
v=spf1 a mx ip4:89.185.253.191 ip4:31.15.10.27 include:_spf.google.com include:spf.active24.com include:_spf.webglobe.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-09 to 2026-07-08
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.simacek.org/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)