paulrjohnson.net

.net crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2898 ms crawled 2026-05-19

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Paul Johnson
Description
<p>I am a data scientist interested in using my knowledge of causal inference, statistics, probabilistic thinking, and machine learning to understand human behaviour.</p>
Language
en
Generator
quarto-1.9.37

Open Graph

title
Paul Johnson
site name
Paul Johnson
description
Using Causal Inference & Machine Learning to Confirm My Priors

Technology

CDN
Netlify
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • api.iconify.design×2
  • fonts.gstatic.com×1
  • us.umami.is×1

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2020-04-14
Expires
2027-04-14 329 days left
Updated
2026-03-30
Name servers
  • dns1.p09.nsone.net
  • dns2.p09.nsone.net
  • dns3.p09.nsone.net
  • dns4.p09.nsone.net

DNS records live

NS
  • dns1.p09.nsone.net
  • dns2.p09.nsone.net
  • dns3.p09.nsone.net
  • dns4.p09.nsone.net
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=8798fa6e20d529b191647057c014f3f02b60635b
  • google-site-verification=GNm6krn79W2cZ4RLfujOtjD9XLWp9v2DkD0UYa8unwA

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-13 to 2026-07-12
Expires in 54 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://paulrjohnson.net/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (7)

Linked from (1)