121.15.133.* Ptr List
China guangdong shenzhen telecom
| Index | iP | PTR | Add time | Last found time |
|---|---|---|---|---|
| 1 | 121.15.133.13 | mail.powerleader.com.cn. | 2021-06-24 | 2026-03-03 |
| 2 | 121.15.133.67 | mx1.gdlng.com. | 2021-06-24 | 2026-03-03 |
| 3 | 121.15.133.242 | mail.exceam.com. | 2025-07-01 | 2026-03-03 |
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