Description:

BootstrapCDN is a free, open-source content delivery network that provides fast and reliable delivery of Bootstrap CSS and JavaScript frameworks, Font Awesome icons, Bootswatch themes, and Bootstrap Icons. It's the recommended CDN for Bootstrap and related libraries, helping developers improve website performance without hosting these resources themselves.

Evidence:

• • HTML <link>: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css

Description:

Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services. It's known for its real-time purging capabilities, edge computing with Varnish, and support for modern web technologies and APIs.

Evidence:

• • IP 2620:0:890:0:0:0:0:100 → ASN 54113 (Fastly)

Description:

Google Public DNS is a free, global DNS resolution service provided by Google. It offers fast, secure DNS queries with privacy protection. Google Cloud DNS is the managed DNS service for Google Cloud Platform, providing authoritative DNS hosting with integration into Google Cloud services.

Evidence:

• • DNS Record NS: ns1.googledomains.com (root domain: web.app)
• • DNS Record NS: ns2.googledomains.com (root domain: web.app)
• • DNS Record NS: ns3.googledomains.com (root domain: web.app)
• • DNS Record NS: ns4.googledomains.com (root domain: web.app)