| 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 |
| 2013-04-20 | 182.162.11.59 (ClassC) |
| 2013-05-27 | 61.111.53.75 (ClassC) |
| 2013-05-28 | 61.111.53.55 (ClassC) |
| 2013-06-24 | 61.111.53.74 (ClassC) |
| 2013-07-16 | 182.162.11.60 (ClassC) |
| 2014-06-09 | 182.162.11.61 (ClassC) |
| 2014-12-04 | 61.111.52.71 (ClassC) |
| 2014-12-18 | 61.111.52.73 (ClassC) |
| 2015-01-30 | 61.111.52.72 (ClassC) |
| 2015-08-08 | 182.162.11.94 (ClassC) |
| 2015-08-08 | 182.162.11.93 (ClassC) |
| 2015-08-18 | 61.111.52.76 (ClassC) |
| 2015-09-01 | 182.162.11.71 (ClassC) |
| 2015-10-22 | 61.111.52.77 (ClassC) |
| 2015-10-23 | 182.162.11.52 (ClassC) |
| 2016-01-20 | 182.162.11.53 (ClassC) |
| 2018-11-01 | 182.162.11.75 (ClassC) |
| 2019-03-20 | 182.162.11.65 (ClassC) |
| 2019-05-29 | 61.111.52.75 (ClassC) |
| 2024-10-27 | 211.115.77.41 (ClassC) |
| 2024-12-27 | 211.115.77.10 (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 |