openstack endpoint list | grep dns    
| 94d591f826124babbbb568882e13ef48 | RegionOne | designate    | dns           | True    | internal  | http://<IP>:9001/                  |
| b60f4059c47d4dd6bcbc38afe238b0e4 | RegionOne | designate    | dns           | True    | admin     | http://<IP>:9001/                  |
| e4108eec6e3b4aeaa554073a812146bb | RegionOne | designate    | dns           | True    | public    | http://<IP>:9001/                  |