indexo.dev

oppk.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 432 ms crawled 2026-05-28

CZ · 95.168.212.14 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
oppk.cz
Description
Vychutnejte si inspirující obsah v magazínu oppk.cz plný užitečných tipů a zajímavých článků. Přečtěte si nyní!
Language
cs

Technology

Server
nginx
Stack
PHP

Registration

Registrar
REG-GRANSY
Created
2025-03-11
Expires
2027-03-10 282 days left
Updated
2025-03-22
Name servers
  • ns.vas-hosting.com
  • ns.vas-hosting.cz
  • ns.vas-hosting.eu

DNS records live

NS
  • ns.vas-hosting.com
  • ns.vas-hosting.cz
  • ns.vas-hosting.eu
MX
  • 10 dvi08.vas-server.cz

Email authentication weak

SPF
v=spf1 a mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-15 to 2026-08-13
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://oppk.cz/

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)