| Property | Value |
| Name | Mark-i Inc. |
| Organization | NTT DOCOMO, INC. |
| isp@mark-i.jp | |
| Zip Code | 106-6033 |
| Phone | 03-6862-9956 |
| NameServer | ns002.docomo.ne.jp |
| Created | 2010-04-23 00:00:00 |
| Changed | 2015-11-26 07:29:42 |
| Expires | 2016-04-30 00:00:00 |
| Date | IP Address |
| 2023-08-06 | 13.115.38.223 (ClassC) |
| 2024-02-21 | 13.113.64.128 (ClassC) |
| 2024-03-24 | 52.196.22.188 (ClassC) |
| 2024-03-30 | 18.178.166.87 (ClassC) |
| 2024-05-05 | 3.112.176.102 (ClassC) |
| 2024-05-13 | 52.199.188.115 (ClassC) |
| 2024-07-18 | 13.114.94.186 (ClassC) |
| 2024-08-12 | 52.192.24.251 (ClassC) |
| 2024-09-22 | 54.168.174.20 (ClassC) |
| 2025-01-07 | 52.69.54.92 (ClassC) |
| 2025-01-16 | 35.76.147.130 (ClassC) |