| 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 |
| 2015-02-07 | 64.145.68.203 (ClassC) |
| 2015-03-19 | 128.177.96.48 (ClassC) |
| 2019-10-15 | 104.98.114.74 (ClassC) |
| 2025-04-07 | 23.32.75.32 (ClassC) |
| 2025-04-23 | 23.32.75.5 (ClassC) |
| 2025-05-28 | 23.213.175.139 (ClassC) |