Tech Stack
pressbooks.pub
DNS Provider
AWS Route 53
NS: ns-1747.awsdns-26.co.uk
NS: ns-117.awsdns-14.com
NS: ns-1181.awsdns-19.org
NS: ns-528.awsdns-02.net
Email Provider
Not detected
CDN
Not detected
Hosting
Cloudflare
IP: 104.18.42.171
ASN: AS13335
ASN name: Cloudflare, Inc.
Web Server
Cloudflare
Server header: cloudflare
Framework
Not detected