pierrekorymedicalmusings.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 953 ms crawled 2026-05-19

US · 172.64.151.232 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Pierre Kory’s Medical Musings | Substack

Description

Exploring the mineral–water foundations of health, vitality, and the architecture that sustains life across biology and civilization. Click to read Pierre Kory’s Medical Musings, by Pierre Kory, MD, MPA, a Substack publication with hundreds of thousands of subscribers.

Language

Canonical

https://pierrekorymedicalmusings.com/

Feeds

Pierre Kory’s Medical Musings RSS

Open Graph

url: https://pierrekorymedicalmusings.com/
title: Pierre Kory’s Medical Musings | Substack
description: Exploring the mineral–water foundations of health, vitality, and the architecture that sustains life across biology and civilization. Click to read Pierre Kory’s Medical Musings, by Pierre Kory, MD, MPA, a Substack publication with hundreds of thousands of subscribers.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Cloudflare Insights

Fonts

Google Fonts

Third-party hosts loaded (4)

substackcdn.com×257
fonts.gstatic.com×1
js.sentry-cdn.com×1
static.cloudflareinsights.com×1

Registration

Registrar

NameCheap, Inc.

Created

2023-09-17

Expires

2026-09-17 119 days left

Updated

2025-08-18

Name servers

dns1.registrar-servers.com
dns2.registrar-servers.com

DNS records live

NS

dns1.registrar-servers.com
dns2.registrar-servers.com

MX

10 eforward1.registrar-servers.com
10 eforward2.registrar-servers.com
10 eforward3.registrar-servers.com
15 eforward4.registrar-servers.com
20 eforward5.registrar-servers.com

CNAME

target.substack-custom-domains.com

Email authentication no MX

SPF: v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-07 to 2026-07-06

Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://pierrekorymedicalmusings.com/

present

strict-transport-security
content-security-policy

findings

CSP uses wildcard sources
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security: max-age=31536000; includeSubDomains; preload