| Date | IP Address |
| 2021-05-20 | 213.227.129.81 (ClassC) |
| 2026-02-13 | 208.122.196.100 (ClassC) |
| Date | Domain | IP |
| mx10.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| mx20.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| relay1.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| mx2.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| mail3.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| mail5.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| smtp.comune.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| mail.mail.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| newmail.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| smtpseguro.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| smtp.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| mailsrv.costumerhelp.com | 2026-02-13 | 208.122.196.100 |
| www.costumerhelp.com | 2025-07-22 | 208.122.196.100 |
| gateway.costumerhelp.com | 2026-02-13 | 208.122.196.100 |