chmiel.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 577 ms crawled 2026-06-03

SK · 37.9.175.165 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
marek chmiel
Language
en-US
Generator
WordPress 6.4.8
Canonical
https://chmiel.cz/
Feeds

Open Graph

url
http://chmiel.cz
title
Marek Chmiel portfolio
site name
Marek Chmiel portfolio
description
Overview of things this guy likes to do

Technology

Server
openresty
CMS
WordPress 6.4.8
jQuery
1.7.1 known XSS (<3.5)
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • ajax.googleapis.com×2
  • cdnjs.cloudflare.com×1
  • use.typekit.net×1

Contact

Email

DNS records live

NS
  • ns1.websupport.sk
  • ns2.websupport.sk
  • ns3.websupport.sk
MX
  • 10 mailin2.chmiel.cz
  • 100 mailin1.chmiel.cz
TXT
  • spf2.0/pra a mx include:_sid.m1.websupport.sk ?all

Email authentication weak

SPF
v=spf1 a mx include:_spf.m1.websupport.sk ?all
neutral (?all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAogi2za64FGnIJd/ZXWW6/jgPIsycV/cQcdWLKxlWaIqKc8sqIg4du7ggXHfsPI9jomUrg9o7kkOYZe…
selectors probed

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 59 days

HTTP security headers

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

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

Links to (3)

Linked from (1)