| Property | Value |
| Name | SK Energy Co.,Ltd |
| sk@whois.co.kr | |
| Address | sk B/D 5F 99, serin-dong chongro-gu, Seoul |
| Zip Code | 100711 |
| NameServer | ns.sk-net.com |
| Created | 1995-05-11 00:00:00 |
| Changed | 2007-08-03 00:00:00 |
| Expires | 2016-10-15 00:00:00 |
| Registrar | Whois Corp. |
| Date | IP Address |
| 2024-11-14 | 168.154.26.10 (ClassC) |
| Date | Domain | IP |
| www.yukong.co.kr | 2023-08-18 | 168.154.26.11 |
| ivory.yukong.co.kr | 2024-11-14 | 168.154.26.10 |