jonyablonski.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 782 ms crawled 2026-05-18

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Home | Jon Yablonski

Description

Senior Product Designer @Mixpanel. Author of Laws of UX. Creator of Humane by Design. Co-organizer of IXD2.

Language

en-us

Generator

Hugo 0.74.3

Feeds

RSS RSS

Open Graph

url: https://jonyablonski.com/
title: Jon Yablonski
description: Senior Product Designer [@Mixpanel](https://mixpanel.com/home). Author of [Laws of UX](https://lawsofux.com/book/). Creator of [Humane by Design](https://humanebydesign.com/). Co-organizer of [IXD2](https://ixd2.org/).
updated time: 2026-04-23T00:00:00+00:00

Technology

CDN: Netlify
CMS: Hugo

Social

Registration

Registrar

Bluehost Inc.

Created

2012-12-15

Expires

2026-12-15 209 days left

Updated

2025-11-30

Name servers

dns1.p02.nsone.net
dns2.p02.nsone.net
dns3.p02.nsone.net
dns4.p02.nsone.net

DNS records live

NS

dns1.p02.nsone.net
dns2.p02.nsone.net
dns3.p02.nsone.net
dns4.p02.nsone.net

MX

10 mxa.mailgun.org
10 mxb.mailgun.org

TXT

google-site-verification=fqvS0PHC89_e4bde0AH2fLyhXDmqTuMUcWtqa5R7sUA

Email authentication weak

SPF: v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-28 to 2026-07-27

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://jonyablonski.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: origin-when-cross-origin
x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: default-src 'none'; script-src 'self' https://cdn.mxpnl.com; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self'; connect-src 'self' https://api.mixpanel.com https://cdn.mxpnl.com; frame-src https://codepen.io https://www.youtube.com https://www.youtube-nocookie.com https://player.vimeo.com https://speakerdeck.com; manifest-src 'self'; worker-src 'self'; base-uri 'self'; form-action 'self'
strict-transport-security: max-age=63072000; includeSubDomains; preload
cross-origin-opener-policy: same-origin