159.226.40.* Ptr List
China Beijing Technology Network
| Index | iP | PTR | Add time | Last found time |
|---|---|---|---|---|
| 1 | 159.226.40.66 | mail.vipl.ict.ac.cn. | 2021-07-07 | 2025-10-17 |
| 2 | 159.226.40.66 | mail.ncic.ac.cn. | 2021-07-30 | 2024-09-29 |
| 3 | 159.226.40.66 | mail.sylincom.com. | 2021-09-02 | 2025-11-15 |
| 4 | 159.226.40.66 | mail.nj.ict.ac.cn. | 2023-01-15 | 2025-09-14 |
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