| Date | Description |
|---|---|
| 2023-07-06 | update robots_txt_status www.semyeongeng.co.kr: 404 => 200 |
| 2021-09-08 | delete source_ip 183.110.224.224 |
| 2021-09-08 | insert alias SEMYEONG ENG |
| 2021-09-08 | insert alias Semyeong Eng Co. |
| 2021-09-08 | insert fax 043-534-0118 |
| 2021-09-08 | insert phone 043-535-0118 |
| 2021-09-08 | insert source_ip 183.111.242.17 |
| 2016-03-15 | update website_status OK => DomainNotFound |