| Date | IP Address |
| 2021-06-08 | 205.186.183.187 (ClassC) |
| 2026-03-02 | 50.63.179.224 (ClassC) |
| Date | Domain | IP |
| mail1.thirtyweight.com | 2026-02-09 | 50.63.179.224 |
| imap1.thirtyweight.com | 2025-08-20 | 50.63.179.224 |
| mail2.thirtyweight.com | 2026-02-13 | 50.63.179.224 |
| imap2.thirtyweight.com | 2026-02-08 | 50.63.179.224 |
| mail5.thirtyweight.com | 2026-03-02 | 50.63.179.224 |
| mail6.thirtyweight.com | 2025-07-09 | 50.63.179.224 |
| mail7.thirtyweight.com | 2025-04-14 | 50.63.179.224 |
| mail8.thirtyweight.com | 2025-08-21 | 50.63.179.224 |
| mail9.thirtyweight.com | 2025-04-30 | 50.63.179.224 |
| exchange.thirtyweight.com | 2025-05-09 | 50.63.179.224 |
| mailgate.thirtyweight.com | 2026-02-24 | 50.63.179.224 |
| email.thirtyweight.com | 2026-01-30 | 50.63.179.224 |
| m.thirtyweight.com | 2025-04-16 | 50.63.179.224 |
| mailin.thirtyweight.com | 2025-09-16 | 50.63.179.224 |
| ftp.thirtyweight.com | 2025-07-12 | 50.63.179.224 |
| authsmtp.thirtyweight.com | 2025-01-12 | 50.63.179.224 |
| mailrelay.thirtyweight.com | 2025-09-15 | 50.63.179.224 |