| Property | Value |
| Name | SK Telecom Co.,Ltd. |
| telecomdomain@sk.com | |
| Address | 65, Eulji-ro, Jung-gu, Seoul, Korea, |
| Zip Code | 100999 |
| NameServer | gate2.sktelecom.com |
| Created | 1999-09-13 00:00:00 |
| Changed | 2015-08-07 00:00:00 |
| Expires | 2016-09-13 00:00:00 |
| Registrar | Gabia, Inc. |
| Date | IP Address |
| 2014-10-30 | 211.188.197.36 (ClassC) |
| 2024-10-10 | 43.200.121.12 (ClassC) |
| 2024-10-20 | 3.37.135.100 (ClassC) |
| 2024-11-09 | 43.200.228.43 (ClassC) |
| Date | Domain | IP |
| b2b.tworld.co.kr | 2024-10-23 | 203.236.20.141 |
| m.b2b.tworld.co.kr | 2024-10-25 | 203.236.20.141 |
| app-prd.tworld.co.kr | 2024-10-10 | 43.200.121.12 |
| twifizone.tworld.co.kr | 2024-10-06 | 180.134.255.8 |
| m.tworld.co.kr | 2024-10-02 | 3.37.135.100 |
| cdnm.tworld.co.kr | 2024-10-02 | 180.70.134.98 |
| scm-cdn.tworld.co.kr | 2024-05-24 | 180.70.134.103 |
| admin.tworld.co.kr | 2024-06-11 | 43.200.228.43 |
| sktmembership.tworld.co.kr | 2024-05-07 | 3.34.172.113 |
| m.shop.tworld.co.kr | 2024-10-02 | 43.200.53.179 |
| cdnm.shop.tworld.co.kr | 2024-01-16 | 211.110.63.99 |
| app.tworld.co.kr | 2024-05-05 | 3.37.135.100 |
| dt.tworld.co.kr | 2024-06-10 | 99.84.66.40 |
| cdnw.tworld.co.kr | 2023-11-16 | 222.239.240.19 |
| www.tworld.co.kr | 2024-05-08 | 43.200.121.12 |