machinelearningmastery.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1121 ms crawled 2026-05-18

US · 172.67.72.46 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Machine Learning Mastery

Description

Making developers awesome at machine learning.

Language

en-US

Generator

Canvas 5.9.21

Canonical

https://machinelearningmastery.com/

Feeds

Open Graph

url: https://machinelearningmastery.com/
title: Home - MachineLearningMastery.com
locale: en_US
site name: MachineLearningMastery.com
description: We help developers like you skip years ahead. Discover how to get better results, faster. I’m Jason Brownlee, Ph.D. and I help developers like you skip years ahead. Get my Free eBook and accelerate your next project (and access to my exclusive email course)! Send Me the Free eBook! Quick Start Guides Discover the shortest path to a result. Top…

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (5)

ads.adthrive.com×3
cdn.jsdelivr.net×2
embed.lpcontent.net×2
www.googletagmanager.com×2
feeds.feedburner.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2013-11-09

Expires

2026-11-09 173 days left

Updated

2025-11-09

Name servers

kirk.ns.cloudflare.com
lila.ns.cloudflare.com

DNS records live

NS

kirk.ns.cloudflare.com
lila.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

google-site-verification=CI0ITQloKLxJCfOuxTGMmJLWyGOfFw69mWy9IDAo4Zs
google-site-verification=D8Wh-InyrtuC_KB-vpBQn9KpFH6k955PDy_6qAwp0AQ
atomic-domain-1c2c0d14879c9a15bd2e18d0eebdd71d5a03411a44da5414cb5eb25cf5da4224
facebook-domain-verification=2p5qnxt0edm3y4q8ke8wdq3q3olddl

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:f892833f54714ddd88dca2b05c7d7695@dmarc-reports.cloudflare.net

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1YAUEr7iAJOQJHeEMs/DLl2KEON4RbcDHTordTTmIB3he58x6en1yhcz/m97bF4CTycVmSX4Y87jsk8yE…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvYXPTBXD8SEJr9orLD9AytQnzR464GtnN8TZ3h9RFmJWt6DavZeZFlwzURsLGOsRKSLPucKHl+pfAgjPlY…

selectors probed

Certificate (current)

WE1

from 2026-04-14 to 2026-07-13

Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://machinelearningmastery.com/

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