DNSChain

A blockchain-based DNS + HTTP server that fixes HTTPS security, and more!

https://github.com/okTurtles/dnschain - https://okturtles.com/

Blockchain-DNS

BDNS gives you access to .bit, .lib, .emc, .coin, .bazar and OpenNIC domains

https://github.com/B-DNS - https://blockchain-dns.info/