I manage my domain with Cloudflare and I noticed that there were many requests every day.
Moreover, these requests came from the United States and the content of my site is not intended for people living in the United States.
Cloudflare told me that most of its queries were empty.
So I decided to block his requests via Cloudflare’s built-in firewall, or rather to put a captcha for all his requests.
(Some images here : Imgur: The magic of the Internet)
I guess it’s coming from you because I never used Kubernetes and the ASN of the IP is coming from DigitalOcean, which is your hosting company (I think).
So I would like to know if I am blocking this kind of requests with Cloudflare captcha this to an incident or not, and just out of curiosity, I wanted to know why Kubernetes was checking in such a short time (10 seconds).