| Property | Value |
| Name | estsoft |
| estsupport@estsoft.com | |
| Address | (Est Bldg.,Seocho-dong) Banpo-Daero, Seocho-gu |
| Zip Code | 137867 |
| NameServer | ns2.estsoft.com |
| Created | 2004-01-09 00:00:00 |
| Changed | 2013-03-08 00:00:00 |
| Expires | 2017-01-09 00:00:00 |
| Registrar | IBI.net |
| Date | IP Address |
| 2019-06-07 | 218.153.8.91 (ClassC) |
| 2026-02-17 | 218.153.8.45 (ClassC) |