Host *.ssh.kxmd.dev
  User developer
  IdentityFile ~/.ssh/id_ed25519
  ProxyJump sysadmin@mgmt-gateway.tail0df7dd.ts.net

Host demo.ssh.kxmd.dev
  HostName 10.31.0.11

Host kxm.ssh.kxmd.dev
  HostName 10.31.0.12

Host pilot.ssh.kxmd.dev
  HostName 10.31.0.10