CDN
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services

Domain parking
Heroku is a platform as a service PaaS that enables developers to build run and operate applications entirely in the cloud

y combinator y combinator created a new model for funding early stage startups twice a year we invest in a large number of startups y combinator created a new model for funding early stage startups twice a year we invest in a large number of startups