| Date | IP Address |
| 2024-11-25 | 34.193.60.120 (ClassC) |
| 2024-12-21 | 35.171.190.50 (ClassC) |
| 2025-01-09 | 44.218.249.174 (ClassC) |
| 2025-03-20 | 34.201.87.152 (ClassC) |
| 2025-04-28 | 34.202.252.209 (ClassC) |
| 2025-05-09 | 52.22.94.146 (ClassC) |
| 2025-05-15 | 54.159.209.169 (ClassC) |
| 2025-07-20 | 52.4.136.170 (ClassC) |
| 2025-07-31 | 54.92.255.79 (ClassC) |
| 2025-08-21 | 3.221.165.163 (ClassC) |
| 2025-09-07 | 3.209.182.229 (ClassC) |
| 2025-09-11 | 44.220.21.186 (ClassC) |
| 2026-01-16 | 34.192.209.44 (ClassC) |
| Date | Domain | IP |
| qa.checkout.yahoo.com | 2025-02-21 | 74.6.160.107 |
| oidc.checkout.yahoo.com | 2025-05-24 | 74.6.160.138 |
| stage.checkout.yahoo.com | 2024-12-26 | 74.6.160.106 |
| qa.origin.checkout.yahoo.com | 2024-09-10 | 3.23.200.0 |
| prod.origin.checkout.yahoo.com | 2024-11-25 | 34.193.60.120 |
| oidc.prod.origin.checkout.yahoo.com | 2025-12-27 | 74.6.160.138 |
| stage.origin.checkout.yahoo.com | 2024-10-04 | 34.199.116.11 |
| dev.origin.checkout.yahoo.com | 2024-10-04 | 3.221.252.245 |
| dev.checkout.yahoo.com | 2024-11-05 | 98.138.71.139 |