// hostname as non-fully-qualified names could conflict with expansion of other kube service
		// hostnames
		return nil
	}

	var vhosts []string
	uniqueHostnameParts, sharedDNSDomainParts := getUniqueAndSharedDNSDomain(hostname, proxyDomain)

	// If there is no shared DNS name (e.g., foobar.com service on local.net proxy domain)
	// do not generate any alternate virtual host representations
	if len(sharedDNSDomainParts) == 0 {