indexo.dev

kristiankozak.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP/1.1 200 1249 ms crawled 2026-05-15

US · 75.2.60.5 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Hi, I’m Kristian.
Description
I program in Python and Ruby, enjoying especially machine learning engineering in Python and web development in Rails.
Language
en

Open Graph

title
Hi, I’m Kristian.
description
I program in Python and Ruby, enjoying especially machine learning engineering in Python and web development in Rails.

Technology

CDN
Netlify
CMS
WordPress

Social

Registration

Registrar
Cloudflare, Inc.
Created
2021-06-14
Expires
2027-06-14 390 days left
Updated
2026-05-15
Name servers
  • april.ns.cloudflare.com
  • johnathan.ns.cloudflare.com

DNS records live

NS
  • april.ns.cloudflare.com
  • johnathan.ns.cloudflare.com
TXT
  • google-site-verification=1c5tVKfMXjP4iFxHkEIwp9t-6NZe6HLbcflx45YtIqg
  • ahrefs-site-verification_0e8c1bb4bff1e8e7c164a37d1cb510c780257e42ab4ed5a4b5f88403b33cd286

Email authentication no MX

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

Certificate (current)

E7
from 2026-03-27 to 2026-06-25
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://kristiankozak.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains

Links to (6)

Linked from (1)