michalpech.net

.net crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 214 ms crawled 2026-05-31

US · 104.21.84.210 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: MichalPech.net
Description: Michal Pěch - Software Engineer
Language: cs

Technology

CDN: Cloudflare
CMS: Next.js

Registration

Registrar

WEDOS Internet, a.s.

Created

2016-07-16

Expires

2026-07-16 45 days left

Updated

2025-07-08

Name servers

adi.ns.cloudflare.com
lynn.ns.cloudflare.com

DNS records live

NS

adi.ns.cloudflare.com
lynn.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-19 to 2026-07-18

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://michalpech.net/

findings

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

Linked from (1)

kert-park.cz×1