221.10.18.* Ptr List
China sichuan chengdu unicom
| Index | iP | PTR | Add time | Last found time |
|---|---|---|---|---|
| 1 | 221.10.18.54 | mail.zhongguang.com. | 2020-06-21 | 2026-04-09 |
| 2 | 221.10.18.67 | mail.swpu.edu.cn. | 2020-06-21 | 2026-04-09 |
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