| Date | IP Address |
| 2013-08-27 | 77.88.21.25 (ClassC) |
| 2013-08-28 | 87.250.251.25 (ClassC) |
| 2013-10-12 | 93.158.134.25 (ClassC) |
| 2013-10-17 | 87.250.250.25 (ClassC) |
| 2013-10-18 | 213.180.193.25 (ClassC) |
| 2014-05-29 | 213.180.204.25 (ClassC) |
| 2015-08-06 | - |
| 2018-07-26 | 91.218.228.11 (ClassC) |
| 2019-05-01 | 185.98.7.179 (ClassC) |
| 2019-10-13 | 213.180.204.125 (ClassC) |
| 2019-10-13 | 87.250.251.125 (ClassC) |
| 2019-10-13 | 213.180.193.125 (ClassC) |
| 2019-10-13 | 87.250.250.125 (ClassC) |
| 2019-10-13 | 93.158.134.125 (ClassC) |
| 2026-02-15 | 77.88.21.37 (ClassC) |
| Date | Domain | IP |
| pda.mail.yandex.ru | 2025-11-05 | 77.88.21.37 |
| domain.mail.yandex.ru | 2026-01-29 | 77.88.21.37 |
| tavern.mail.yandex.ru | 2025-10-28 | 87.250.254.50 |
| crowdtest.mail.yandex.ru | 2025-12-21 | 87.250.250.64 |
| www.mail.yandex.ru | 2026-01-12 | 77.88.21.37 |