| Property | Value |
| Name | estsoft |
| estsupport@estsoft.com | |
| Address | (Est Bldg.,Seocho-dong) Banpo-Daero, Seocho-gu |
| Zip Code | 137867 |
| NameServer | ns2.estsoft.com |
| Created | 2007-09-11 00:00:00 |
| Changed | 2013-03-08 00:00:00 |
| Expires | 2015-09-11 00:00:00 |
| Registrar | IBI.net |
| Date | IP Address |
| 2020-08-07 | 143.204.25.64 (ClassC) |
| 2020-08-07 | 143.204.25.74 (ClassC) |
| 2020-08-11 | 13.227.45.96 (ClassC) |
| 2020-08-26 | 52.84.53.55 (ClassC) |
| 2021-05-10 | 52.85.91.115 (ClassC) |
| 2021-05-10 | 52.85.91.120 (ClassC) |
| 2021-06-09 | 13.249.137.90 (ClassC) |
| 2021-09-09 | 54.192.58.122 (ClassC) |
| 2021-09-09 | 54.192.58.62 (ClassC) |
| 2021-09-10 | 13.249.135.16 (ClassC) |
| 2024-02-22 | 3.163.24.54 (ClassC) |
| 2024-04-09 | 3.163.24.101 (ClassC) |
| 2024-10-23 | 18.161.6.115 (ClassC) |
| 2024-10-27 | 3.163.189.102 (ClassC) |
| 2024-11-05 | 18.161.6.90 (ClassC) |
| Date | Domain | IP |
| explicitupdate2.alyac.co.kr | 2013-05-31 | 182.162.11.59 |
| explicitupdate3.alyac.co.kr | 2014-03-05 | 182.162.11.59 |
| b2c-license.alyac.co.kr | 2024-02-22 | 3.163.24.54 |
| mobileupdate.alyac.co.kr | 2014-04-29 | 182.162.11.59 |
| liveupdate.alyac.co.kr | 2014-11-02 | 61.111.52.73 |
| asmupdate.alyac.co.kr | 2014-10-15 | 61.111.52.73 |
| explicitupdate.alyac.co.kr | 2014-12-18 | 61.111.52.73 |
| internetdisk.alyac.co.kr | 2014-09-10 | 61.111.52.73 |