| Date | IP Address |
| 2021-04-13 | 202.181.196.12 (ClassC) |
| 2024-11-07 | 195.154.171.207 (ClassC) |
| Date | Domain | IP |
| mail10.puropolymers.com.hk | 2024-09-09 | 195.154.171.207 |
| mx0.puropolymers.com.hk | 2024-09-16 | 195.154.171.207 |
| smtp01.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| mail11.puropolymers.com.hk | 2024-10-05 | 195.154.171.207 |
| smtp1.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| ns1.puropolymers.com.hk | 2024-08-18 | 195.154.171.207 |
| mx1.puropolymers.com.hk | 2024-08-27 | 195.154.171.207 |
| mx02.puropolymers.com.hk | 2024-11-05 | 195.154.171.207 |
| mail2.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| smtp2.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| server2.puropolymers.com.hk | 2024-08-24 | 195.154.171.207 |
| mail3.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| smtp3.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| mx3.puropolymers.com.hk | 2024-08-11 | 195.154.171.207 |
| mx4.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| mx5.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| mail6.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| mail7.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| barracuda.puropolymers.com.hk | 2024-10-16 | 195.154.171.207 |
| poczta.puropolymers.com.hk | 2024-09-26 | 195.154.171.207 |
| home.puropolymers.com.hk | 2024-08-07 | 195.154.171.207 |
| comune.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| smtp.comune.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| webmail.puropolymers.com.hk | 2024-10-17 | 195.154.171.207 |
| zmail.puropolymers.com.hk | 2024-08-12 | 195.154.171.207 |
| spam.puropolymers.com.hk | 2024-08-29 | 195.154.171.207 |
| antispam.puropolymers.com.hk | 2024-10-09 | 195.154.171.207 |
| authsmtp.puropolymers.com.hk | 2024-08-16 | 195.154.171.207 |
| postmaster.puropolymers.com.hk | 2024-09-04 | 195.154.171.207 |
| mailhost.puropolymers.com.hk | 2024-09-30 | 195.154.171.207 |
| out.puropolymers.com.hk | 2024-09-22 | 195.154.171.207 |
| mailx.puropolymers.com.hk | 2024-11-07 | 195.154.171.207 |
| mx.puropolymers.com.hk | 2024-08-11 | 195.154.171.207 |
| a.mx.puropolymers.com.hk | 2024-08-22 | 195.154.171.207 |