| Property | Value |
| Name | 615 West 131st Street |
| hostmaster@columbia.edu | |
| Address | CUIT - 5th Floor |
| City | New York, NY 10027 |
| Country | UNITED STATES |
| NameServer | DNS2.ITD.UMICH.EDU |
| Created | 1985-07-05 00:00:00 |
| Changed | 2012-12-13 00:00:00 |
| Expires | 2015-07-31 00:00:00 |
| Date | IP Address |
| 2024-10-05 | 54.81.239.210 (ClassC) |
| 2024-10-21 | 34.230.161.165 (ClassC) |
| 2024-12-19 | 3.213.125.248 (ClassC) |
| 2025-01-13 | 174.129.135.246 (ClassC) |
| 2025-01-18 | 3.209.88.90 (ClassC) |
| 2025-03-31 | 52.7.14.230 (ClassC) |
| 2025-04-23 | 44.199.142.63 (ClassC) |
| 2025-05-01 | 3.91.113.85 (ClassC) |