The other posts may be correct in that someone with a cloudflare account accidentally pointed a service at your host. That said, it is a pretty attractive plat

The other posts may be correct in that someone with a cloudflare account accidentally pointed a service at your host. That said, it is a pretty attractive platform if you want to build a scraper that operates either at no cost, or very low cost. Especially if you can aggregate multiple free level accounts without Cloudflare catching on. And it's pretty easy to write a bad scraper that handles things like redirects poorly, and becomes an unintentional DDOS machine. Dumping the headers of some of the requests could help narrow down which type of Cloudflare service is hitting you.