| Property | Value |
| hans@appfour.com | |
| NameServer | ERIC.NS.CLOUDFLARE.COM |
| Created | 2012-05-08 00:00:00 |
| Changed | 2016-05-09 00:00:00 |
| Expires | 2017-05-08 00:00:00 |
| Registrar | PSI-USA, INC. DBA DO |
| Date | IP Address |
| 2019-12-20 | 216.58.201.243 (ClassC) |
| 2019-12-31 | 216.58.206.243 (ClassC) |
| 2020-01-14 | 216.58.204.147 (ClassC) |
| 2020-03-25 | 173.194.76.121 (ClassC) |
| 2025-03-05 | 142.251.215.243 (ClassC) |
| 2025-03-08 | 142.251.33.83 (ClassC) |
| 2025-03-23 | 142.251.33.115 (ClassC) |
| 2025-04-02 | 142.250.69.211 (ClassC) |
| 2025-05-20 | 142.250.217.115 (ClassC) |
| 2025-06-03 | 173.194.202.121 (ClassC) |
| 2025-06-09 | 74.125.142.121 (ClassC) |
| 2025-06-19 | 173.194.203.121 (ClassC) |
| 2025-07-31 | 142.250.69.179 (ClassC) |
| Date | Domain | IP |
| api.appfour.com | 2025-06-19 | 107.170.108.27 |
| backbone-ingest.appfour.com | 2025-03-05 | 142.251.215.243 |
| www.appfour.com | 2025-04-21 | 104.21.5.92 |