Link Check results for mathematicallogic.xyz

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 22, 2025 06:48:26

Target URL:https://mathematicallogic.xyz/

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Page Information

Target URL

https://mathematicallogic.xyz/

Page Title

Living Book: Introduction to Symbolic Logic

Site Favicon

Status

Active

Host Information

Domain

mathematicallogic.xyz

Server

cloudflare

Country

United States

IP Address

172.67.129.102

ASN Information

13335

CLOUDFLARENET

Technologies

Node.js

Programming languages

KaTeX

JavaScript graphics

Google Cloud

IaaS

Express

Web frameworks

jsDelivr

CDN

HSTS

Security

+4 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2025-07-21 06:48:33

Valid Until

2026-07-22 06:48:33

Subject Name

mathematicallogic.xyz

Performance Statistics

Total Requests

Domains

IP Addresses

436.35 KB

Transfer Size

Content Size1.44 MB

HTTP Headers

Alt-Svc

h3=":443"; ma=86400

CF-RAY

9630fe371ce47c25-DEN

Cache-Control

public, max-age=0

Cf-Cache-Status

DYNAMIC

Connection

keep-alive

Content-Encoding

zstd

Content-Type

text/html; charset=UTF-8

Date

Tue, 22 Jul 2025 06:48:33 GMT

Last-Modified

Tue, 22 Jul 2025 03:49:55 GMT

Nel

{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}

Report-To

{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ZQ48W7m3LDRyOupKlBZLFF7DKl5nfjR%2BsYKdMk2ThgHiZOQtIfUrmLaoNThPkSZ4AZisv06KUSZWMVz2A5qHr8JCQo18eEPd36m73pz81mRbsyQ%3D"}]}

Server

cloudflare

Strict-Transport-Security

max-age=63072000; includeSubDomains

Transfer-Encoding

chunked

Via

1.1 google

X-Cloud-Trace-Context

cab2f30119cfb1c6d9ef8eadd0571fe4;o=1

X-Powered-By

Express

17 headers detected

Technology Stack Analysis

Node.js

Programming languages

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

KaTeX

JavaScript graphics

KaTeX is a cross-browser JavaScript library that displays mathematical notation in web browsers.

Google Cloud

IaaS

Google Cloud is a suite of cloud computing services.

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.

jsDelivr

CDN

JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.

HSTS

Security

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

Google Cloud Trace

Performance

Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console.

Google Cloud CDN

CDN

Cloud CDN uses Google's global edge network to serve content closer to 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

Miscellaneous

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

Website Cookies 1

connect.sid

mathematicallogic.xyz

HttpOnly

Value

s%3ADiz9fyEanY_jzivfgLZOCex3Tmvf60mM.cHG%2BLjCjKpRHKsbmHnwaFeGMsvd3UbtdFax6iAM8XVA

Expires:8/21/2025