| Date | IP Address |
| 2020-10-22 | 52.1.146.165 (ClassC) |
| 2025-09-07 | 44.214.230.70 (ClassC) |
| 2025-10-14 | 13.217.235.195 (ClassC) |
| 2025-10-24 | 52.22.236.49 (ClassC) |
| Date | Domain | IP |
| dev-marc.sessions.psychologytoday.com | 2024-07-18 | 3.163.24.122 |
| dev-jared.sessions.psychologytoday.com | 2024-07-29 | 3.163.24.64 |
| api.sessions.psychologytoday.com | 2025-03-20 | 23.23.166.234 |
| dev-marc.api.sessions.psychologytoday.com | 2024-07-22 | 35.169.71.1 |
| dev-jared.api.sessions.psychologytoday.com | 2024-06-11 | 54.92.253.118 |
| dev-andres.api.sessions.psychologytoday.com | 2024-11-05 | 18.205.42.85 |
| dev-garrett.api.sessions.psychologytoday.com | 2025-09-07 | 44.214.230.70 |
| dev.api.sessions.psychologytoday.com | 2024-06-09 | 34.203.153.172 |
| dev-andres.sessions.psychologytoday.com | 2025-04-18 | 3.163.24.108 |
| ws.sessions.psychologytoday.com | 2025-03-31 | 34.239.211.212 |
| qa.ws.sessions.psychologytoday.com | 2023-09-29 | 52.16.144.82 |
| dev-marc.ws.sessions.psychologytoday.com | 2024-06-09 | 3.90.171.174 |
| uat.ws.sessions.psychologytoday.com | 2024-06-24 | 54.82.160.236 |
| dev-garrett.ws.sessions.psychologytoday.com | 2024-12-27 | 3.216.240.162 |