| Property | Value |
| Organization | EF Colleges AG |
| domainadmintl@ef.com | |
| NameServer | ns2.domainnetwork.se |
| Date | IP Address |
| 2024-02-20 | 206.119.87.32 (ClassC) |
| 2024-07-16 | 152.32.175.174 (ClassC) |
| 2024-10-24 | 208.98.40.10 (ClassC) |
| 2024-11-05 | 208.98.40.210 (ClassC) |
| 2025-01-11 | 208.98.40.20 (ClassC) |
| 2025-01-19 | 208.98.43.16 (ClassC) |
| 2025-03-30 | 208.98.40.18 (ClassC) |
| 2025-04-13 | 208.98.40.209 (ClassC) |
| 2025-04-27 | 208.98.40.205 (ClassC) |
| 2025-05-11 | 208.98.40.201 (ClassC) |
| 2025-06-27 | 43.156.107.173 (ClassC) |
| 2025-07-11 | 154.194.253.157 (ClassC) |
| 2025-08-12 | 103.218.240.184 (ClassC) |
| 2025-11-30 | 150.109.22.220 (ClassC) |
| 2026-01-17 | 111.229.5.88 (ClassC) |