| Property | Value |
| Name | estsoft |
| estsupport@estsoft.com | |
| Address | (Est Bldg.,Seocho-dong) Banpo-Daero, Seocho-gu |
| Zip Code | 137867 |
| NameServer | ns2.estsoft.com |
| Created | 2000-07-19 00:00:00 |
| Changed | 2013-03-08 00:00:00 |
| Expires | 2015-07-19 00:00:00 |
| Registrar | IBI.net |
| Date | IP Address |
| 2010-06-15 | 121.156.114.181 (ClassC) |
| 2010-06-15 | 121.156.114.54 (ClassC) |
| 2010-12-15 | 218.153.8.101 (ClassC) |
| 2012-10-15 | 61.111.53.56 (ClassC) |
| 2012-10-15 | 125.141.149.218 (ClassC) |
| 2012-10-27 | 210.124.122.158 (ClassC) |
| 2013-06-07 | 210.124.122.196 (ClassC) |
| 2013-08-22 | 210.124.122.195 (ClassC) |
| 2014-02-03 | 210.124.122.197 (ClassC) |
| 2014-03-21 | 210.124.122.198 (ClassC) |
| 2014-03-21 | 210.124.122.199 (ClassC) |
| 2014-10-14 | 218.153.8.16 (ClassC) |
| 2014-10-14 | 218.153.8.119 (ClassC) |
| 2014-10-15 | 218.153.8.91 (ClassC) |
| 2014-10-16 | 218.153.8.13 (ClassC) |
| 2014-11-07 | 222.122.128.107 (ClassC) |
| 2014-11-07 | 218.153.8.39 (ClassC) |
| 2014-11-10 | 218.153.8.98 (ClassC) |
| 2024-12-31 | 13.209.229.235 (ClassC) |
| 2025-01-14 | 13.209.235.104 (ClassC) |
| Date | Domain | IP |
| csimg.altools.co.kr | 2024-03-29 | 114.108.158.75 |
| alyacalrimi.altools.co.kr | 2024-05-30 | 114.108.158.75 |
| ko-kr.albn.altools.co.kr | 2014-03-19 | 218.153.8.59 |
| aldn.altools.co.kr | 2014-03-19 | 210.124.122.197 |
| cf-aldn.altools.co.kr | 2019-08-12 | 13.226.15.116 |