| Date | IP Address |
| 2014-11-21 | 155.91.26.4 (ClassC) |
| 2015-10-06 | 52.6.9.99 (ClassC) |
| 2015-11-20 | 52.23.1.174 (ClassC) |
| 2016-03-27 | 52.5.44.190 (ClassC) |
| 2018-11-25 | 54.209.168.227 (ClassC) |
| 2019-12-21 | 54.82.220.82 (ClassC) |
| 2024-03-28 | 13.248.192.141 (ClassC) |
| 2025-10-10 | 76.223.68.176 (ClassC) |
| 2026-02-01 | 13.248.198.0 (ClassC) |
| Date | Domain | IP |
| www.pneumovax23.com | 2014-10-05 | 128.177.96.106 |