| 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 |
| 2019-11-11 | 128.59.105.227 (ClassC) |
| 2020-08-13 | 128.59.105.147 (ClassC) |
| 2022-04-07 | 104.18.18.34 (ClassC) |
| 2022-04-07 | 104.18.19.34 (ClassC) |
| 2022-04-26 | 104.18.35.96 (ClassC) |
| 2022-04-26 | 172.64.152.160 (ClassC) |
| 2025-04-19 | 162.159.128.65 (ClassC) |
| 2025-05-01 | 162.159.138.64 (ClassC) |