matthewrocklin.com

HTML metadata

Title

Working Notes - Matthew Rocklin

Description

I work in the Python data ecosystem, building tools like Dask and Coiled. I write about the technical and human aspects of this work.

Language

en

Generator

mkdocs-1.6.1, mkdocs-material-9.7.0

Canonical

https://matthewrocklin.com/

Feeds

• RSS feed RSS
• RSS feed of updated content RSS

Open Graph

url

https://matthewrocklin.com/

title

Matthew Rocklin

description

I work in the Python data ecosystem, building tools like Dask and Coiled. I write about the technical and human aspects of this work.

Technology

CDN

Fastly

Server

GitHub.com

Fonts

• Google Fonts

Third-party hosts loaded (2)

• fonts.googleapis.com×1
• fonts.gstatic.com×1

Social

• mastodon
• github

Registration

Registrar

eNom, LLC

Created

2011-05-01

Expires

2027-05-01 346 days left

Updated

2026-04-23

Name servers

• dns1.name-services.com
• dns2.name-services.com
• dns3.name-services.com
• dns4.name-services.com
• dns5.name-services.com

DNS records live

NS

• dns1.name-services.com
• dns2.name-services.com
• dns3.name-services.com
• dns4.name-services.com
• dns5.name-services.com

MX

Show 7 MX records

• 10 aspmx.l.google.com
• 20 alt1.aspmx.l.google.com
• 20 alt2.aspmx.l.google.com
• 30 aspmx2.googlemail.com
• 30 aspmx3.googlemail.com
• 30 aspmx4.googlemail.com
• 30 aspmx5.googlemail.com

Email authentication weak

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://matthewrocklin.com/

findings

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

Links to (5)

• coiled.io×4
• dask.org×4
• fosstodon.org×4
• github.com×4
• github.io×4

Linked from (1)

• planetpython.org×4