Sadly, it looks like Medium doesn't support custom domains anymore: https://help.medium.com/hc/en-us/articles/115005579728-Custom-domains-on-Medium https://help

Sadly, it looks like Medium doesn't support custom domains anymore: https://help.medium.com/hc/en-us/articles/115005579728-Custom-domains-on-Medium https://help.medium.com/hc/en-us/articles/115005579728-Custo.... To be honest, I'm not surprised about this. Medium never sound very enthusiastic about providing custom domains.