Reported bad bot. Turnitin is a service that allows students and teachers to check written work for plagiarism by comparing it to information found online. Unless you want to feed Turnitin, you probably have no reason to have this bot crawling your site. On the Turnitin site they mention "A web crawler (aka spider, robot or bot) is a computer program that scours the web gathering content. Some crawlers are specific in what they are looking for, but ours is just interested in gathering as much content as possible."
https://turnitin.com/robot/crawlerinfo.html
TurnininBot will come from the following IP addresses:
- IP Address: 38.111.147.69 to 38.111.147.94
- IP Address: 199.47.82.133 to 199.47.82.254