Cloudflare DNS is a faster and more private DNS server. Paste these in to your computers DNS settings, overwriting any others to activate. More detailed set-up instructions available here.

1.1.1.1
1.0.0.1
2606:4700:4700::1111
2606:4700:4700::1001

Of particular interest to web developers might be the ability to purge the DNS cache of a domain name across the entire 1.1.1.1 network using the Purge Cache page.