| Date | IP Address |
| 2019-11-29 | 68.178.254.83 (ClassC) |
| 2025-04-06 | 209.17.116.163 (ClassC) |
| Date | Domain | IP |
| mx10.mitstudies.com | 2025-03-11 | 209.17.116.163 |
| mx20.mitstudies.com | 2025-03-04 | 209.17.116.163 |
| mx01.mitstudies.com | 2024-12-13 | 209.17.116.163 |
| mail11.mitstudies.com | 2025-04-01 | 209.17.116.163 |
| 2799401443066500281.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| ms1.mitstudies.com | 2025-02-28 | 209.17.116.163 |
| ns1.mitstudies.com | 2024-11-04 | 209.17.116.163 |
| relay1.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| smtp2.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| ns2.mitstudies.com | 2025-04-04 | 209.17.116.163 |
| mx2.mitstudies.com | 2025-03-24 | 209.17.116.163 |
| mail3.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| pop3.mitstudies.com | 2024-11-25 | 209.17.116.163 |
| mx3.mitstudies.com | 2025-03-31 | 209.17.116.163 |
| mail4.mitstudies.com | 2025-04-05 | 209.17.116.163 |
| mx5.mitstudies.com | 2025-04-05 | 209.17.116.163 |
| mail7.mitstudies.com | 2025-02-24 | 209.17.116.163 |
| mx7.mitstudies.com | 2024-12-27 | 209.17.116.163 |
| mail8.mitstudies.com | 2025-04-04 | 209.17.116.163 |
| 942106206631698199.mitstudies.com | 2025-04-04 | 209.17.116.163 |
| barracuda.mitstudies.com | 2025-04-03 | 209.17.116.163 |
| mta.mitstudies.com | 2025-04-04 | 209.17.116.163 |
| posta.mitstudies.com | 2025-04-03 | 209.17.116.163 |
| poczta.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| outbound.mitstudies.com | 2025-04-03 | 209.17.116.163 |
| exchange.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| comune.mitstudies.com | 2025-03-30 | 209.17.116.163 |
| mail.comune.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| smtp.comune.mitstudies.com | 2025-03-23 | 209.17.116.163 |
| remote.mitstudies.com | 2025-01-20 | 209.17.116.163 |
| smtpauth.mitstudies.com | 2025-02-18 | 209.17.116.163 |
| email.mitstudies.com | 2025-03-30 | 209.17.116.163 |
| outmail.mitstudies.com | 2025-04-03 | 209.17.116.163 |
| newmail.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| m.mitstudies.com | 2025-02-17 | 209.17.116.163 |
| mailin.mitstudies.com | 2025-04-04 | 209.17.116.163 |
| correo.mitstudies.com | 2025-04-02 | 209.17.116.163 |
| smtpseguro.mitstudies.com | 2025-02-25 | 209.17.116.163 |
| pop.mitstudies.com | 2025-04-05 | 209.17.116.163 |
| authsmtp.mitstudies.com | 2025-02-19 | 209.17.116.163 |
| mailer.mitstudies.com | 2024-10-24 | 209.17.116.163 |
| sniper.mitstudies.com | 2025-02-22 | 209.17.116.163 |
| server.mitstudies.com | 2025-03-26 | 209.17.116.163 |
| mailserver.mitstudies.com | 2025-04-04 | 209.17.116.163 |
| mails.mitstudies.com | 2025-02-18 | 209.17.116.163 |
| ms.mitstudies.com | 2025-04-05 | 209.17.116.163 |
| host.mitstudies.com | 2025-03-31 | 209.17.116.163 |
| mailhost.mitstudies.com | 2025-03-13 | 209.17.116.163 |
| mailgw.mitstudies.com | 2025-04-01 | 209.17.116.163 |
| mailx.mitstudies.com | 2025-04-03 | 209.17.116.163 |
| mx.mitstudies.com | 2025-04-03 | 209.17.116.163 |
| mbox.mitstudies.com | 2024-11-27 | 209.17.116.163 |
| mailrelay.mitstudies.com | 2025-04-02 | 209.17.116.163 |