| Property | Value |
| Name | educhallenge |
| gilbert@educhallenge.co.kr | |
| Address | Gangnam-gu Seoul, 10F 619 Gaepo-ro |
| Zip Code | 135240 |
| NameServer | ns.kinx.net |
| Created | 2005-09-26 00:00:00 |
| Changed | 2014-12-01 00:00:00 |
| Expires | 2017-09-26 00:00:00 |
| Registrar | Whois Corp. |
| Date | IP Address |
| 2014-06-23 | 103.6.100.71 (ClassC) |
| 2025-01-05 | 117.52.170.133 (ClassC) |
| Date | Domain | IP |
| ems.ichallenge.co.kr | 2024-09-13 | 117.52.170.136 |