| Date | IP Address |
| 2021-06-06 | 205.186.187.174 (ClassC) |
| 2026-02-15 | 198.71.57.235 (ClassC) |
| Date | Domain | IP |
| mail12.jonmatthis.com | 2026-02-15 | 198.71.57.235 |
| mail5.jonmatthis.com | 2026-02-15 | 198.71.57.235 |
| hermes.jonmatthis.com | 2026-02-15 | 198.71.57.235 |
| gw.jonmatthis.com | 2026-02-15 | 198.71.57.235 |