| Property | Value |
| NameServer | NS1.DNSMADEEASY.COM |
| Created | 2003-06-19 00:00:00 |
| Changed | 2014-10-27 00:00:00 |
| Expires | 2020-06-19 00:00:00 |
| Registrar | NAME.COM, INC. |
| Date | IP Address |
| 2024-07-15 | 52.0.247.21 (ClassC) |
| 2025-07-20 | 52.22.89.241 (ClassC) |
| 2025-08-06 | 52.86.187.208 (ClassC) |
| 2025-09-03 | 3.217.125.57 (ClassC) |
| 2025-09-12 | 107.22.89.151 (ClassC) |
| Date | Domain | IP |
| static.nxtbook.com | 2022-03-08 | 108.156.120.18 |
| read.nxtbook.com | 2014-07-31 | 54.230.118.114 |
| upload.nxtbook.com | 2025-07-20 | 52.22.89.241 |
| europe.nxtbook.com | 2025-01-29 | 54.225.82.89 |
| drm.nxtbook.com | 2025-07-20 | 52.45.238.236 |
| transfer.nxtbook.com | 2024-06-25 | 204.246.191.104 |
| internal-product-docs.nxtbook.com | 2024-09-21 | 18.161.6.24 |
| pages.nxtbook.com | 2019-10-08 | 13.225.62.15 |
| nxtstreams.nxtbook.com | 2013-11-06 | 68.232.32.220 |