| Date | Description |
|---|
| 2025-09-13 |
update website_status FlippedRobots => Disallowed |
| 2025-08-22 |
update website_status OK => FlippedRobots |
| 2024-09-01 |
update website_status OK => FlippedRobots |
| 2024-05-29 |
delete source_ip 103.51.144.166 |
| 2024-05-29 |
insert source_ip 103.246.246.86 |
| 2024-03-23 |
delete source_ip 103.30.42.29 |
| 2024-03-23 |
insert source_ip 103.51.144.166 |
| 2022-11-08 |
delete address 299# TieJiShan Road ChengYang
Qingdao 266107 Shandong China |
| 2022-11-08 |
insert address Building 24-102 No.869 HuaGuan Road High-Tech Zone QINGDAO 266100 CHINA |
| 2022-11-08 |
update primary_contact 299# TieJiShan Road ChengYang
Qingdao 266107 Shandong China => Building 24-102 No.869 HuaGuan Road High-Tech Zone QINGDAO 266100 CHINA |
| 2019-11-13 |
delete sales_emails sa..@laserstec.com |
| 2019-11-13 |
insert sales_emails sa..@lcoptical.com |
| 2019-11-13 |
delete address 177# CongYang Road ChengYang
Qingdao 266107 Shandong China |
| 2019-11-13 |
delete email ga..@island-optics.com |
| 2019-11-13 |
delete email sa..@laserstec.com |
| 2019-11-13 |
insert address 299# TieJiShan Road ChengYang
Qingdao 266107 Shandong China |
| 2019-11-13 |
insert email sa..@lcoptical.com |
| 2019-11-13 |
update primary_contact 177# CongYang Road ChengYang
Qingdao 266107 Shandong China => 299# TieJiShan Road ChengYang
Qingdao 266107 Shandong China |
| 2019-04-10 |
delete source_ip 113.10.155.29 |
| 2019-04-10 |
insert source_ip 103.30.42.29 |
| 2019-03-10 |
delete source_ip 103.30.42.29 |
| 2019-03-10 |
insert source_ip 113.10.155.29 |
| 2019-02-04 |
delete source_ip 113.10.155.29 |
| 2019-02-04 |
insert source_ip 103.30.42.29 |
| 2017-06-19 |
delete sales_emails sa..@lcoptical.com |
| 2017-06-19 |
delete email sa..@lcoptical.com |
| 2017-06-19 |
delete index_pages_linkeddomain optoiq.com |
| 2017-06-19 |
delete index_pages_linkeddomain photonic-sourcing.com |
| 2017-06-19 |
delete index_pages_linkeddomain spie.org |
| 2017-06-19 |
insert alias Research LASERTEC Inc |
| 2017-06-19 |
insert fax +86-532-6895-9242 |
| 2017-06-19 |
insert index_pages_linkeddomain bainanet.com |
| 2017-06-19 |
update description |
| 2017-06-19 |
update robots_txt_status www.lcoptical.com: 404 => 200 |
| 2016-08-24 |
update website_status OK => FlippedRobots |
| 2016-03-13 |
update website_status OK => DomainNotFound |
| 2014-01-13 |
delete fax 0086-591-87595152 |
| 2014-01-13 |
delete phone 0086-591-88056805 |
| 2014-01-13 |
insert phone 0086-18669869308 |
| 2014-01-13 |
insert phone 86-532-68959242 |