The round trip DNS lookup does not resolve correctly. The hostname host name resolves to the IP_address IP address using DNS. The DNS lookup of the IP address resolves to the incorrect_hostname host name; but the DNS lookup of the host name resolves to the following IP address: incorrect_IP_address.
The host name resolved to the IP address correctly but the IP address did not resolved to the correct host.
If you are running the product on a standalone host and do not intend to use this host in a multiple-host environment, you can ignore this message. If you are not using DNS, you can ignore this message. If you are running the product in a multiple-host environment, before you use this host in the product, correct the issues with the DNS.