Security Analysis Results

www.fattailmacro.com

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://fattailmacro.com/

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:February 24, 2026 20:59:35
Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL
https://fattailmacro.com/
Page Title
Fat Tail Macro | FatTailMacro | Substack
www.fattailmacro.com faviconSite Favicon
Status
Active

Host Information

Domain
www.fattailmacro.com
Server
cloudflare
Country
United States
IP Address
104.18.36.24
ASN Information
13335
CLOUDFLARENET

Technologies

Substack logo
Substack
Blogs
Node.js logo
Node.js
Programming languages
Express logo
Express
Web frameworks
Caddy logo
Caddy
Web servers
HSTS logo
HSTS
Security
Datadog logo
Datadog
RUM
+3 more technologies detected

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
WE1
Valid From
2026-02-16 19:31:27
Valid Until
2026-05-17 20:31:20
Subject Name
www.fattailmacro.com

Performance Statistics

135
Total Requests
7
Domains
7
IP Addresses
218.33 KB
Transfer Size
Content Size945.94 KB

HTTP Headers

alt-svc
h3=":443"; ma=86400
cache-control
no-cache
cf-cache-status
MISS
cf-ray
9d31e37b6b8066ef-DFW
content-encoding
br
content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com
content-type
text/html; charset=utf-8
date
Tue, 24 Feb 2026 20:59:46 GMT
link
<https://substackcdn.com>; rel=preconnect
server
cloudflare
server-timing
cfCacheStatus;desc="MISS" cfOrigin;dur=0,cfEdge;dur=343
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-cluster
substack
x-deploy
8df7bff2e7
x-powered-by
Express
x-served-by
Substack
x-service
web
x-sub
fattailmacro
19 headers detected

Technology Stack Analysis

Substack

Substack

Blogs

Substack is an American online platform that provides publishing, payment, analytics, and design infrastructure to support subscription newsletters.

Node.js

Node.js

Programming languages

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

Express

Express

Web frameworksWeb servers

Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.

Caddy

Caddy

Web servers

No description available

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Datadog

Datadog

RUMAnalytics

Datadog is a SaaS-based monitoring and analytics platform for large-scale applications and infrastructure.

Cloudflare Browser Insights

Cloudflare Browser Insights

AnalyticsRUM

Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

HTTP/3

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Website Cookies 4

_dd_s

www.fattailmacro.com

Strict
Value
rum=0&expire=1771967688735
Expires:2/24/2026

__cf_bm

.www.fattailmacro.com

HttpOnly Secure None
Value
DZYTx_.ZDF4FHKXdzaTfnUbW34lRHqKayAeEAet2YW8-1771966786-1.0.1.1-VaacJNIsi950x2UCNphS3g1FHN084Oi099ruSqB5WeasThP29gKSqMR63JjZHAof02cgqqSK8Av0UPZYQZpOc7Jxpvd0YGA0CNtGXjhjCIE
Expires:2/24/2026

ab_testing_id

.www.fattailmacro.com

HttpOnly Secure Lax
Value
%22a602dc28-2f3f-4ea2-8c1f-548aee2e1258%22
Expires:2/24/2027

ab_experiment_sampled

.www.fattailmacro.com

HttpOnly Secure Lax
Value
%22false%22
Expires:2/24/2027

External Links 4

Terms of Use

substack.com

Analyze
Target URL
https://substack.com/tos

Information Collection Notice

substack.com

Analyze
Target URL
https://substack.com/ccpa#personal-data-collected

Privacy Policy

substack.com

Analyze
Target URL
https://substack.com/privacy

turn on JavaScript

enable-javascript.com

Analyze
Target URL
https://enable-javascript.com/

Requested Domains 7

cloudflareinsights.com

Unknown Type
No category information available

fattailmacro.com

Unknown Type
No category information available

js.sentry-cdn.com

Unknown Type
No category information available

static.cloudflareinsights.com

Unknown Type
No category information available

substackcdn.com

Unknown Type
No category information available

www.datadoghq-browser-agent.com

Unknown Type
No category information available

www.fattailmacro.com

Subdomain
No category information available
LinkCheck

© 2026 LinkCheck. Secure domain analysis you can trust.