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:

• • Subdomain www.curl.se: CNAME: Reverse DNS: dualstack.c.sni.global.fastly.net
• • IP 151.101.18.49 → ASN 54113 (Fastly)

Description:

Nginx is a high-performance, open-source web server and reverse proxy server. It's known for its low memory footprint, high concurrency, and ability to handle large numbers of simultaneous connections. Nginx is widely used as a web server, load balancer, and reverse proxy for modern web applications.

Evidence:

• • Header Server: nginx/1.27.5

Description:

Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites. It sits in front of web servers and caches HTTP responses, significantly improving website performance and reducing server load. Varnish is widely used for content delivery and caching.

Evidence:

• • Header Via: 1.1 varnish, 1.1 varnish