Domain registrar: https://www.cloudflare.com/
DNS hosting: https://www.cloudflare.com/
Web hosting: https://sites.google.com/
E-mail forwarding & SMTP: https://www.mailgun.com/
URL shortener: https://short.io/ (or https://go.famlundgren.org/shrt)
Cost: $10.11 per year. No web traffic limits.