Cloudflare recommends enabling a proxy for all A and CNAME records.
CNAME Record
To update your CNAME Record on Cloudflare:
Log in to your Domain Registrar Panel.
Delete any existing A Records from the list by clicking the delete icon next to the A Record.
Select Add record.
Select CNAME for the Type, and enter the following details:
Name:
wwwTarget:
s.multiscreensite.com
Click Save Changes.
A Records
To update your A Records on Cloudflare:
Log in to your Domain Registrar Panel.
Delete any existing A Records from the list by clicking the delete icon next to the A Record.
Select Add record.
Select A Record for the Type, and enter the following details:
Name:
@IPv4/IPv6 address: 35.172.94.1
Repeat the above steps to add an additional A Record with the following details:
Name:
@IPv4/IPv6 address: 100.24.208.97
Click Save Changes.