| Date | IP Address |
| 2021-04-16 | 52.48.6.223 (ClassC) |
| 2026-02-01 | 165.160.15.20 (ClassC) |
| Date | Domain | IP |
| mail02.stageholding.com | 2026-01-31 | 165.160.13.20 |
| relay2.stageholding.com | 2026-01-28 | 165.160.13.20 |
| mailgate.stageholding.com | 2026-01-23 | 165.160.13.20 |
| ftp.stageholding.com | 2026-01-28 | 165.160.13.20 |
| mailserver.stageholding.com | 2026-01-14 | 165.160.15.20 |
| internet.stageholding.com | 2026-02-01 | 165.160.15.20 |
| root.stageholding.com | 2026-01-15 | 165.160.13.20 |
| out.stageholding.com | 2026-01-14 | 165.160.15.20 |
| mailsrv.stageholding.com | 2026-01-30 | 165.160.15.20 |
| a.mx.stageholding.com | 2026-01-24 | 165.160.15.20 |
| box.stageholding.com | 2026-01-28 | 165.160.13.20 |