| Date | IP Address |
| 2014-08-11 | 50.18.170.3 (ClassC) |
| 2014-09-18 | 50.18.181.62 (ClassC) |
| 2024-11-01 | 52.184.200.53 (ClassC) |
| Date | Domain | IP |
| secure.scheduleonce.com | 2015-02-17 | 173.194.193.121 |
| help.scheduleonce.com | 2024-11-01 | 52.184.200.53 |
| app.scheduleonce.com | 2014-08-05 | 64.233.182.121 |