| Property | Value |
| NameServer | NS72.DOMAINCONTROL.COM |
| Created | 2002-01-06 00:00:00 |
| Changed | 2013-03-16 00:00:00 |
| Expires | 2023-01-06 00:00:00 |
| Registrar | GODADDY.COM, LLC |
| Date | IP Address |
| 2024-06-09 | 52.6.55.175 (ClassC) |
| 2024-06-23 | 23.22.4.61 (ClassC) |
| 2024-10-03 | 3.214.6.240 (ClassC) |
| 2024-12-27 | 34.235.211.173 (ClassC) |
| 2025-02-20 | 52.21.101.189 (ClassC) |
| 2025-03-31 | 52.5.34.155 (ClassC) |
| 2025-05-09 | 35.170.142.50 (ClassC) |
| 2025-05-13 | 52.7.92.78 (ClassC) |
| 2025-06-26 | 100.25.58.158 (ClassC) |
| 2025-07-19 | 52.5.228.71 (ClassC) |
| 2025-09-01 | 52.5.34.197 (ClassC) |
| 2025-10-24 | 52.22.162.233 (ClassC) |
| Date | Domain | IP |
| assets.s3.circleback.com | 2015-02-08 | 216.137.39.234 |
| api.circleback.com | 2023-08-15 | 44.212.109.30 |
| abmail.circleback.com | 2014-10-03 | 198.37.144.92 |
| contactimages.circleback.com | 2024-12-27 | 3.163.189.41 |
| emailassets.circleback.com | 2015-04-08 | 54.230.89.242 |
| www.circleback.com | 2025-08-10 | 141.193.213.11 |
| api-gateway.circleback.com | 2024-06-09 | 52.6.55.175 |