IP whitelisted by CloudFlare
Instructions on how to add IP to cloudflare DDoS whitelist
Log in to your CloudFlare.com account
Go to manage your website (by clicking on your domain 1 time)

Go to Security -> WAF -> Tools

You will see a form in which you need to 1) Set IP + press enter to save it or select it from the list.
2) Choose ALLOW
3) Select This website
4) Write a comment (specify the name of the service whose IP this is)
5) Click on the Add button
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