}
	}
	return w.Flush()
}

func describeRouteDomains(domains []string) string {
	if len(domains) == 0 {
		return ""
	}
	if len(domains) == 1 {
		return domains[0]
	}

	// Return the shortest non-numeric domain.  Count of domains seems uninteresting.
	max := 2
	withoutPort := make([]string, 0, len(domains))
	for _, d := range domains {
		if !strings.Contains(d, ":") {
			withoutPort = append(withoutPort, d)