| Date | IP Address |
| 2025-03-21 | 54.179.143.15 (ClassC) |
| 2025-08-24 | 3.0.197.38 (ClassC) |
| 2025-10-24 | 52.77.61.97 (ClassC) |
| 2025-11-09 | 13.228.4.222 (ClassC) |
| 2025-11-18 | 54.169.68.2 (ClassC) |
| 2025-12-24 | 54.179.152.244 (ClassC) |
| 2025-12-27 | 52.77.145.174 (ClassC) |
| 2026-02-17 | 47.131.48.21 (ClassC) |
| 2026-02-22 | 47.131.14.173 (ClassC) |
| Date | Domain | IP |
| cdn.mcdonalds.com.sg | 2024-05-22 | 18.65.227.173 |
| campaign.mcdonalds.com.sg | 2025-03-21 | 54.179.143.15 |
| uat-campaign.mcdonalds.com.sg | 2025-03-20 | 18.138.193.85 |
| autodiscover.mcdonalds.com.sg | 2025-06-25 | 52.203.66.255 |
| ablink.members.mcdonalds.com.sg | 2024-11-10 | 99.84.66.47 |
| www.thankyoucrew.mcdonalds.com.sg | 2025-03-20 | 54.251.132.223 |
| www.mcdonalds.com.sg | 2025-01-22 | 3.165.160.57 |