| Date | IP Address |
| 2021-01-09 | 44.234.3.100 (ClassC) |
| 2026-02-20 | 52.223.13.41 (ClassC) |
| Date | Domain | IP |
| mx20.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| relay2.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| mail.comune.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| mailgate.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| server1.nl.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| relay1.nl.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| smtps.stampandengraving.com | 2026-02-20 | 52.223.13.41 |
| srv.stampandengraving.com | 2026-02-20 | 52.223.13.41 |