How Do I Resolve the Proxy Agent Wildcard Hostnames?

Question

How do I resolve the proxy agent wildcard hostnames that are listed in the Fivetran Proxy User IP documentation?

Environment

• All database connectors
• Connection method: Proxy Agent

Answer

To resolve the wildcard hostnames, you can use any valid string to replace the wildcard character with the dig or nslookup commands. For example, use anyvalidstring.us-east4.gcp.proxy.prod.fivetran.com. The IPs behind the proxy wildcard domains are dynamic and may change at any time.