| Date | Description |
|---|---|
| 2023-03-01 | delete address 1622/16F Deying Mansion, No.118 Middle Jiangdong Road, Nanjing, Jiangsu,China |
| 2018-04-18 | delete fax +421 2 44453 617 |
| 2018-04-18 | delete phone +421 2 49228 111 |
| 2014-02-03 | update robots_txt_status www.hksmartps.com: 404 => 200 |
| 2013-11-10 | delete source_ip 222.186.191.151 |
| 2013-11-10 | insert source_ip 112.127.143.114 |