| Date | IP Address |
| 2021-05-20 | 104.200.22.130 (ClassC) |
| 2021-05-20 | 104.200.23.95 (ClassC) |
| 2025-05-09 | 13.248.169.48 (ClassC) |
| 2026-01-05 | 76.223.54.146 (ClassC) |
| Date | Domain | IP |
| 0.grandoldgolf.com | 2026-01-01 | 13.248.169.48 |
| 004.grandoldgolf.com | 2025-05-09 | 13.248.169.48 |
| www.grandoldgolf.com | 2025-05-25 | 13.248.169.48 |