| Date | IP Address |
| 2025-11-29 | 13.111.18.25 (ClassC) |
| Date | Domain | IP |
| cloud.thinktank-email.com | 2025-09-14 | 13.111.47.103 |
| image.thinktank-email.com | 2025-04-29 | 23.54.33.157 |
| click.thinktank-email.com | 2025-09-20 | 13.111.48.93 |
| pages.thinktank-email.com | 2025-11-29 | 13.111.18.25 |