indexo.dev

kalbarczyk.tech

.tech crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 1047 ms crawled 2026-05-31

PL · 5.252.230.199 · AS203417 LH.pl Sp. z o.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Dariusz Kalbarczyk - Founder of NG Poland, JS Poland & AI Poland
Description
The official website of Dariusz Kalbarczyk - creator of tech podcasts and founder of NG Poland, JS Poland, and AI Poland conferences. Discover inspiring interviews, recommended books, events, and expert insights on Angular, JavaScript, and AI.
Language
en

Technology

Server
Apache

Third-party hosts loaded (4)

  • d3t3ozftmdmh3i.cloudfront.net×4
  • ai-poland.pl×1
  • js-poland.pl×1
  • ng-poland.pl×1

Social

DNS records live

NS
  • ns.lh.pl
  • ns2.lighthosting.net
MX
  • 5 mail11.lh.pl

Email authentication strong

SPF
v=spf1 include:_spf.lh.pl -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-report@lh.pl;
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1+gIXAW8P8aBwYAUqa4xIxJV6QB/32wf4Svj9CY7MqfUWpSAJx6EkDtwoRmPRuJEIvZpSrqk10Eyci…
selectors probed

Certificate (current)

E7
from 2026-04-18 to 2026-07-17
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kalbarczyk.tech/

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

Links to (13)

Linked from (3)