While scanning server information of Worktank.co.jp we found that it’s hosted by SAKURA Internet Inc. since January 08, 2020. Earlier Worktank was hosted by netowlInc in 2014 and Japan Network Information Center in 2012.
Worktank.co.jp server and hosting history
Currently hosted by
SAKURA Internet Inc.since January 08, 2020
SAKURA Internet Inc.
Japan Network Information Center