A customer recently provisioned a new server on the IaaS. The IP address assigned from the pool resolves to another hostname. Some user traffic is being dumped or is causing slowness because of this…

Removing orphaned resources is a general cleanup task and does not directly address the specific problem of an IP resolving to an incorrect hostname via a stale DNS record.

Initiating resource reclamation focuses on recovering unused resources, not on correcting active, but incorrect, DNS mappings that misdirect live traffic.

The issue described - an IP address resolving to another hostname, causing traffic problems - directly points to an outdated or incorrect entry in the Domain Name System. Running a script to remove stale DNS entries ensures that the IP correctly maps to the new server's hostname, resolving the traffic misdirection.

Updating outdated security firewall configurations manages network access and traffic filtering, which is unrelated to the issue of an IP address resolving to an incorrect hostname.