| Date | IP Address |
| 2024-10-25 | 192.73.243.111 (ClassC) |
| 2024-12-26 | 13.248.213.45 (ClassC) |
| Date | Domain | IP |
| mx10.mucjs.org | 2024-10-22 | 192.73.243.111 |
| mx01.mucjs.org | 2024-10-22 | 192.73.243.111 |
| mail11.mucjs.org | 2024-10-22 | 192.73.243.111 |
| smtp1.mucjs.org | 2024-07-15 | 192.73.243.111 |
| pop3.mucjs.org | 2024-10-22 | 192.73.243.111 |
| mail6.mucjs.org | 2024-11-02 | 192.73.243.111 |
| mx7.mucjs.org | 2024-10-22 | 192.73.243.111 |
| mail8.mucjs.org | 2024-09-09 | 192.73.243.111 |
| mta.mucjs.org | 2024-10-22 | 192.73.243.111 |
| comune.mucjs.org | 2024-10-22 | 192.73.243.111 |
| smtp.comune.mucjs.org | 2024-10-22 | 192.73.243.111 |
| mailgate.mucjs.org | 2024-10-22 | 192.73.243.111 |
| ssl.mucjs.org | 2024-09-09 | 192.73.243.111 |
| vip.mucjs.org | 2024-10-22 | 192.73.243.111 |
| smtp.mucjs.org | 2024-10-25 | 192.73.243.111 |
| cs.mucjs.org | 2024-10-22 | 192.73.243.111 |
| out.mucjs.org | 2024-10-22 | 192.73.243.111 |