| Date | IP Address |
| 2021-02-22 | 5.196.253.95 (ClassC) |
| 2026-01-22 | 54.38.81.184 (ClassC) |
| Date | Domain | IP |
| imap1.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| smtp1.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| mx2.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| mail6.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| barracuda.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| gate.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| remote.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| zmail.linkpackage.com | 2026-01-13 | 54.38.81.184 |
| mailin.linkpackage.com | 2026-01-22 | 54.38.81.184 |
| imap.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| postmaster.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| server.linkpackage.com | 2026-01-22 | 54.38.81.184 |
| mailout.linkpackage.com | 2025-12-31 | 54.38.81.184 |
| mailgw.linkpackage.com | 2025-12-26 | 54.38.81.184 |
| www.linkpackage.com | 2025-12-26 | 54.38.81.184 |