You can order Ancyast Dns at the link below :
https://my.blazingfast.io/cart/dns/
After that click on "I will update the nameservers on my existing domain" and enter your domain name (example "qwe123.com") and click "Continue:"
In the next step click "Continue".
Final step - click on "Checkout" :
Congratulations, you can now add DNS records to any domain you want.
* If you see error "You are not allowed to order more of this product, please contact us to order more" most likely, you already have an active Anycast Dns service.
Anycast DNS is working as one service globally in the whole account. Further edits associated with the Anycast DNS, please do in already existing Anycast service.