indexo.dev

elektronicky-podpis.info

.info crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 489 ms crawled 2026-06-01

CZ · 93.185.96.50 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
INOXI: Kompendium elektronického podpisu
Description
Kompendium elektronického podpisu. Váš průvodce do nové dimenze podepisování. Časté dotazy. Legislativní a technické pojmy. Krypto-úvod.
Language
cs-cz

Technology

Server
Apache
Stack
Java
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • c.imedia.cz×1
  • cdnjs.cloudflare.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Gransy, s.r.o.
Created
2020-02-06
Expires
2027-02-06 248 days left
Updated
2026-02-08
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 mx1.nuabi.cz
  • 20 mx2.nuabi.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx ip4:93.185.96.52 ip4:93.185.103.43 ip4:93.185.103.44 ?all
neutral (?all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDx1fGBIEouo1IF/KFgw0S5PG0snazzwwOsCtha4s2Sy1whLWRuRL29pX7I867mQ+d/7xvnZ0qboL+qnn4XIB…
selectors probed

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.elektronicky-podpis.info/

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

Links to (6)

Linked from (2)