| Property | Value |
| Name | SmartStudy |
| ez_@naver.com | |
| Address | Seocho-dong Seocho-gu Seoul, 5F 1516-2 |
| Zip Code | 137070 |
| NameServer | ns-681.awsdns-21.net |
| Created | 2008-02-14 00:00:00 |
| Changed | 2014-11-05 00:00:00 |
| Expires | 2016-02-14 00:00:00 |
| Registrar | Whois Corp. |
| Date | IP Address |
| 2015-10-13 | 54.230.90.173 (ClassC) |
| 2017-05-02 | 52.84.7.254 (ClassC) |
| 2018-04-04 | 13.33.165.90 (ClassC) |
| 2018-06-24 | 52.84.13.165 (ClassC) |
| 2018-06-24 | 52.84.13.242 (ClassC) |
| 2018-06-24 | 13.33.166.88 (ClassC) |
| 2018-06-24 | 52.84.13.32 (ClassC) |
| 2018-06-24 | 52.84.13.126 (ClassC) |
| 2019-09-21 | 99.86.32.114 (ClassC) |
| 2021-04-01 | 52.84.18.221 (ClassC) |
| 2021-04-01 | 52.84.18.29 (ClassC) |
| 2021-04-01 | 52.84.18.99 (ClassC) |
| 2021-04-01 | 52.84.18.188 (ClassC) |
| 2021-08-18 | 54.230.17.37 (ClassC) |
| 2021-08-18 | 54.230.17.73 (ClassC) |
| 2021-08-18 | 54.230.17.102 (ClassC) |
| 2021-08-18 | 54.230.17.3 (ClassC) |
| 2024-05-18 | 3.163.19.190 (ClassC) |
| 2024-05-27 | 3.163.19.164 (ClassC) |
| 2024-06-27 | 54.230.125.11 (ClassC) |
| 2024-08-08 | 54.230.125.44 (ClassC) |
| 2024-12-19 | 18.65.226.174 (ClassC) |
| 2025-02-24 | 18.65.226.15 (ClassC) |
| 2025-03-18 | 99.84.71.15 (ClassC) |
| 2025-06-21 | 18.65.227.64 (ClassC) |
| 2025-07-21 | 54.230.125.85 (ClassC) |
| 2025-08-18 | 3.175.29.199 (ClassC) |
| 2025-09-03 | 3.175.29.21 (ClassC) |
| 2025-09-10 | 3.169.167.31 (ClassC) |
| 2025-12-14 | 3.169.167.29 (ClassC) |
| 2026-01-04 | 3.169.167.223 (ClassC) |