indexo.dev

danyk.cz

.cz crawl

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

CZ · 185.66.36.178 · AS59925 Seonet Multimedia s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
DANYK.CZ - Elektrotechnika, shémata, návody
Language
cs

Technology

Server
Apache
Ads
  • Google AdSense

Third-party hosts loaded (4)

  • c1.navrcholu.cz×2
  • pagead2.googlesyndication.com×2
  • toplist.cz×1
  • www.facebook.com×1

Social

DNS records live

NS
  • 1.ns.gigaserver.cz
  • 2.ns.gigaserver.cz
  • 3.ns.gigaserver.cz
  • 4.ns.gigaserver.cz
MX
  • 50 mail.gigaserver.cz

Email authentication weak

SPF
v=spf1 mx a include:smtp-gw.gigaserver.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-20 to 2026-08-18
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)

Linked from (1)