This article describes what is required to whitelist the intelligentcontract service.
Access to port 443 on the following hostnames should be whitelisted to enable access to intelligentcontract:
EU datacentre:
portal.intelligentcontract.com
eu.intelligentcontract.com
static.intelligentcontract.com
ajax.googleapis.com
cdn.freshstatus.io
maps.googleapis.com
js.chargebee.com
cdn.ravenjs.com
onlyoffice-us.intelligentcontract.com
intelligentcontract-filestore.s3.eu-west-1.amazonaws.com
US datacentre:
portal.intelligentcontract.com
us.intelligentcontract.com
us-east-1-static.intelligentcontract.com
ajax.googleapis.com
cdn.freshstatus.io
maps.googleapis.com
js.chargebee.com
cdn.ravenjs.com
onlyoffice-us.intelligentcontract.com
intelligentcontract-filestore-us-east-1.s3.amazonaws.com