| Date | Description |
|---|---|
| 2017-09-30 | update founded_year null => 1997 |
| 2016-07-17 | delete source_ip 65.254.248.204 |
| 2016-07-17 | insert source_ip 65.254.227.224 |
| 2016-05-19 | delete address 522 S Northwest Hwy Suite UL-8 Barrington, I'll 60010 |
| 2016-05-19 | update primary_contact 522 S Northwest Hwy Suite UL-8 Barrington, I'll 60010 => null |
| 2015-06-03 | update robots_txt_status www.kdc-china-access.com: 404 => 200 |