URL Inspection: https://immutables.github.io

CDN	Fastly https://www.fastly.com
Evidence: • Header X-Fastly-Request-Id: 4a61e1624d5cc8e7394fc0006efe1a8d58beb0f6 • IP 2606:50C0:8000:0:0:0:0:153 → ASN 54113

Web Server	Varnish https://varnish-cache.org
Evidence: • Header Via: 1.1 varnish

JavaScript Library	Font Awesome https://fontawesome.com	4.3.0
Evidence: • HTML <link>: https://netdna.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.css

Certificate Authority	DigiCert https://www.digicert.com
Evidence: • DNS Record CAA: digicert.com

Certificate Authority	Let's Encrypt https://letsencrypt.org
Evidence: • DNS Record CAA: letsencrypt.org

Certificate Authority	Sectigo https://sectigo.com
Evidence: • DNS Record CAA: sectigo.com • SSL Certificate Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

Development	GitHub https://github.com
Evidence: • Header X-Github-Request-Id: F7C3:6D958:906DEB:9DE89C:692078B6 • Header Server: GitHub.com

Registrar	MarkMonitor https://markmonitor.com
Evidence: • WHOIS Registrar: MarkMonitor, Inc.