| 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 |
| 2013-04-26 | 218.153.8.91 (ClassC) |
| 2014-03-19 | 218.153.8.119 (ClassC) |
| 2023-08-23 | 43.202.9.214 (ClassC) |
| 2023-10-31 | 13.125.179.182 (ClassC) |
| 2023-11-13 | 43.202.153.196 (ClassC) |
| 2023-12-11 | 54.180.192.111 (ClassC) |
| 2024-03-12 | 43.202.205.108 (ClassC) |
| 2024-04-09 | 15.165.87.187 (ClassC) |
| 2024-04-21 | 3.34.248.110 (ClassC) |
| 2024-04-28 | 3.39.55.253 (ClassC) |
| 2024-06-01 | 52.79.87.181 (ClassC) |
| 2024-08-03 | 43.202.151.253 (ClassC) |
| 2024-08-10 | 54.180.198.50 (ClassC) |
| 2024-09-24 | 3.38.231.26 (ClassC) |
| 2024-11-15 | 3.39.93.239 (ClassC) |
| 2024-11-24 | 43.202.122.249 (ClassC) |
| 2024-12-29 | 54.180.178.209 (ClassC) |
| 2025-03-25 | 3.36.197.242 (ClassC) |
| 2025-04-06 | 43.202.96.149 (ClassC) |
| 2025-05-15 | 15.165.107.132 (ClassC) |
| 2025-06-08 | 3.38.55.250 (ClassC) |
| 2025-06-16 | 43.201.244.120 (ClassC) |
| 2025-07-21 | 43.201.214.135 (ClassC) |
| 2025-08-09 | 162.159.142.20 (ClassC) |
| Date | Domain | IP |
| csimg.altools.co.kr | 2024-04-27 | 114.108.156.62 |
| alyacalrimi.altools.co.kr | 2024-06-19 | 110.45.217.33 |
| 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 |