Log in to Freeparking.
Go to the Domains menu then scroll down to the Name Servers section.
Hover your mouse over the current Name Servers then click the Modify button.
Replace the Freeparking Name Servers with the Cloudflare records we have provided you and then click Update.
Should look similar to this.
dahlia.ns.cloudflare.com | > | 173.245.58.89 |
todd.ns.cloudflare.com | > | 108.162.193.146 |