indexo.dev

oldrichdenk.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 627 ms crawled 2026-06-02

CZ · 185.64.219.6 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Description
Osobní webové stránky
Generator
MSHTML 8.00.6001.19393

Technology

Server
nginx
PHP
8.4.20

Third-party hosts loaded (2)

  • www.poezieprirody.cz×1
  • www.toplist.cz×1

Registration

Registrar
REG-WEDOS
Created
2011-08-14
Expires
2026-08-13 69 days left
Updated
2016-06-21
Name servers
  • a.ns.webzdarma.cz
  • b.ns.webzdarma.cz

DNS records live

NS
  • a.ns.webzdarma.cz
  • b.ns.webzdarma.cz
MX
  • 10 mx1.webzdarma.cz
  • 50 mx2.webzdarma.cz

Email authentication weak

SPF
v=spf1 ip4:185.64.219.0/27 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-22 to 2026-08-20
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (3)