| Date | IP Address |
| 2020-12-19 | 23.214.97.138 (ClassC) |
| 2024-11-26 | 23.44.175.7 (ClassC) |
| 2025-04-16 | 23.55.168.136 (ClassC) |
| 2025-11-03 | 23.206.171.24 (ClassC) |
| 2025-12-20 | 23.53.122.75 (ClassC) |
| 2026-01-05 | 208.91.197.239 (ClassC) |
| 2026-01-21 | 208.91.197.208 (ClassC) |
| Date | Domain | IP |
| smtp2.nlbsa.com | 2025-01-12 | 23.53.122.88 |
| relay2.nlbsa.com | 2024-10-01 | 23.35.98.32 |
| mail9.nlbsa.com | 2024-11-26 | 23.44.175.7 |
| mailgate.nlbsa.com | 2024-11-22 | 23.44.175.7 |