| Date | IP Address |
| 2021-02-08 | 103.18.110.10 (ClassC) |
| 2025-11-12 | 43.229.60.96 (ClassC) |
| Date | Domain | IP |
| mx10.enginegroup.com.au | 2025-09-24 | 43.229.60.96 |
| mx01.enginegroup.com.au | 2025-09-30 | 43.229.60.96 |
| mail2.enginegroup.com.au | 2025-09-26 | 43.229.60.96 |
| mta.enginegroup.com.au | 2025-09-29 | 43.229.60.96 |
| mailgate.enginegroup.com.au | 2025-09-24 | 43.229.60.96 |
| auth.enginegroup.com.au | 2025-11-12 | 43.229.60.96 |
| cpanel.enginegroup.com.au | 2025-10-01 | 43.229.60.96 |
| imap.enginegroup.com.au | 2025-09-29 | 43.229.60.96 |
| cpcalendars.enginegroup.com.au | 2025-10-07 | 43.229.60.96 |
| host.enginegroup.com.au | 2025-09-24 | 43.229.60.96 |
| mailhost.enginegroup.com.au | 2025-09-24 | 43.229.60.96 |
| mailx.enginegroup.com.au | 2025-09-29 | 43.229.60.96 |
| mx.enginegroup.com.au | 2025-10-01 | 43.229.60.96 |