DNS to get around blocks

https://www.pdq.com/blog/change-dns-server-settings-in-windows/

• OpenDNS: 208.67.222.222 & 208.67.220.220

• Cloudflare: 1.1.1.1 & 1.0.0.1

• Google: 8.8.8.8 & 8.8.4.4