Link Check results for www.crackthat.io

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:July 14, 2025 14:08:46

Target URL:https://crackthat.io/

Scan Complete

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Page Information

Target URL

https://crackthat.io/

Page Title

Crack That Weekly | Sharon Sahadevan | Substack

Site Favicon

Status

Active

Host Information

Domain

www.crackthat.io

Server

cloudflare

Country

United States

IP Address

172.64.151.232

ASN Information

13335

CLOUDFLARENET

Technologies

Substack

Blogs

Node.js

Programming languages

Express

Web frameworks

Caddy

Web servers

HSTS

Security

Cloudflare Browser Insights

Analytics

+2 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

49m273 Gateway Proxy BISO MITM CA

Valid From

2025-07-09 08:15:43

Valid Until

2025-08-08 08:16:13

Subject Name

www.crackthat.io

Performance Statistics

177

Total Requests

Domains

IP Addresses

3.07 MB

Transfer Size

Content Size11.23 MB

HTTP Headers

alt-svc

h3=":443"; ma=86400

cache-control

no-cache

cf-cache-status

MISS

cf-ray

95f1986f1d981854-MRS

cf-team

28aadd8c940000185449ffa400000001

content-encoding

content-security-policy

frame-ancestors 'self' https://*.substack.com https://substack.com

content-type

text/html; charset=utf-8

date

Mon, 14 Jul 2025 14:09:01 GMT

link

<https://substackcdn.com>; rel=preconnect

server

cloudflare

server-timing

cfCacheStatus;desc="MISS" cfOrigin;dur=0,cfEdge;dur=493 cfReqDur;dur=4334.266

strict-transport-security

max-age=31536000

vary

Accept-Encoding

x-cluster

substack

x-deploy

8e731e1337

x-powered-by

Express

x-served-by

Substack

x-service

web

x-sub

crackthat

20 headers detected

Technology Stack Analysis

Substack

Blogs

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

Node.js

Programming languages

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

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

Web servers

No description available

HSTS

Security

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

Cloudflare Browser Insights

AnalyticsRUM

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

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

Analyze

Target URL

Unknown Type

No category information available

www.crackthat.io

Subdomain