210.75.220.* Ptr List
China Beijing telecom
| Index | iP | PTR | Add time | Last found time |
|---|---|---|---|---|
| 1 | 210.75.220.7 | mail.cdb.com.cn. | 2020-07-25 | 2026-09-03 |
| 2 | 210.75.220.18 | smtp1.cdb.com.cn. | 2020-07-25 | 2026-09-03 |
| 3 | 210.75.220.19 | smtp2.cdb.com.cn. | 2020-07-25 | 2026-09-03 |
| 4 | 210.75.220.21 | cnbeisbas01.cdb.com.cn. | 2020-07-25 | 2026-09-03 |
| 5 | 210.75.220.18 | mail.cadfund.com. | 2021-11-07 | 2026-08-09 |
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