| Date | IP Address |
| 2025-01-04 | 222.231.28.18 (ClassC) |
| Date | Domain | IP |
| mail10.isckr.net | 2025-01-04 | 222.231.28.18 |
| mail01.isckr.net | 2024-09-10 | 222.231.28.18 |
| mail11.isckr.net | 2024-09-08 | 222.231.28.18 |
| smtp1.isckr.net | 2024-09-24 | 222.231.28.18 |
| relay1.isckr.net | 2024-08-31 | 222.231.28.18 |
| mail2.isckr.net | 2024-10-13 | 222.231.28.18 |
| ns2.isckr.net | 2025-01-04 | 222.231.28.18 |
| mail3.isckr.net | 2025-01-04 | 222.231.28.18 |
| pop3.isckr.net | 2025-01-04 | 222.231.28.18 |
| barracuda.isckr.net | 2024-09-07 | 222.231.28.18 |
| media.isckr.net | 2025-01-04 | 222.231.28.18 |
| posta.isckr.net | 2025-01-04 | 222.231.28.18 |
| exchange.isckr.net | 2024-08-22 | 222.231.28.18 |
| webmail.isckr.net | 2024-09-08 | 222.231.28.18 |
| m.isckr.net | 2024-10-20 | 222.231.28.18 |
| pop.isckr.net | 2024-10-29 | 222.231.28.18 |
| smtp.isckr.net | 2024-11-06 | 222.231.28.18 |
| mailer.isckr.net | 2024-08-29 | 222.231.28.18 |
| server.isckr.net | 2024-09-24 | 222.231.28.18 |
| mails.isckr.net | 2024-09-13 | 222.231.28.18 |
| mailhost.isckr.net | 2024-10-01 | 222.231.28.18 |
| out.isckr.net | 2024-10-14 | 222.231.28.18 |
| srv.isckr.net | 2024-09-18 | 222.231.28.18 |
| www.isckr.net | 2024-08-30 | 222.231.28.18 |