if stringsHasSuffixFold(hostname, ".local") {
					// Per RFC 6762, the ".local" TLD is special. And
					// because Go's native resolver doesn't do mDNS or
					// similar local resolution mechanisms, assume that
					// libc might (via Avahi, etc) and use cgo.
					return hostLookupCgo, dnsConf
				}

				// We don't parse mdns.allow files. They're rare. If one

			nss:    nssStr(t, "hosts: files myhostname mdns4_minimal [NOTFOUND=return] dns mdns4"),
			hostTests: []nssHostTest{
				{"x.com", "myhostname", hostLookupFilesDNS},
				{"somehostname", "myhostname", hostLookupFilesDNS},
				{"myhostname", "myhostname", hostLookupCgo},
			},
		},
		// Debian Squeeze is just "dns,files", but lists all
		// the default criteria for dns, but then has a
		// non-standard but redundant notfound=return for the

github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
github.com/hashicorp/logutils v1.0.0 h1:dLEQVugN8vlakKOUE3ihGLTZJRB4j+M2cdTm/ORI65Y=
github.com/hashicorp/mdns v1.0.0 h1:WhIgCr5a7AaVH6jPUwjtRuuE7/RDufnUvzIr48smyxs=
github.com/hashicorp/memberlist v0.1.3 h1:EmmoJme1matNzb+hMpDuR/0sbJSUisxyqBGG676r31M=
github.com/hashicorp/serf v0.8.2 h1:YZ7UKsJv+hKjqGVUUbtE3HNj79Eln2oQ75tniF6iPt0=

			{IP: IPv4(127, 0, 0, 1)},
			{IP: IPv6loopback},
		}, nil
	default:
		return fn(ctx, network, host)
	}
}

// The Lookup APIs use various sources such as local database, DNS or
// mDNS, and may use platform-dependent DNS stub resolver if possible.
// The APIs accept any of forms for a query; host name in various
// encodings, UTF-8 encoded net name, domain name, FQDN or absolute

func aaaa(host string, ips []netip.Addr) []dns.RR {
	answers := make([]dns.RR, len(ips))
	for i, ip := range ips {
		r := new(dns.AAAA)
		r.Hdr = dns.RR_Header{Name: host, Rrtype: dns.TypeAAAA, Class: dns.ClassINET, Ttl: defaultTTLInSeconds}
		r.AAAA = ip.AsSlice()
		answers[i] = r
	}
	return answers
}

func cname(host string, targetHost string) []dns.RR {
	answer := new(dns.CNAME)
	answer.Hdr = dns.RR_Header{

	nodeRef          *v1.ObjectReference
	nodeIPs          []net.IP

	// If non-nil, use this for container DNS server.
	clusterDNS []net.IP
	// If non-empty, use this for container DNS search.
	ClusterDomain string
	// The path to the DNS resolver configuration file used as the base to generate
	// the container's DNS resolver configuration file. This can be used in
	// conjunction with clusterDomain and clusterDNS.
	ResolverConfig string

)

// DeployedDNSAddon returns the image tag of the DNS addon currently deployed
func DeployedDNSAddon(client clientset.Interface) (string, error) {
	deploymentsClient := client.AppsV1().Deployments(metav1.NamespaceSystem)
	deployments, err := deploymentsClient.List(context.TODO(), metav1.ListOptions{LabelSelector: "k8s-app=kube-dns"})
	if err != nil {
		return "", errors.Wrap(err, "couldn't retrieve DNS addon deployments")
	}

		})
	}
	mux.HandleFunc("giant.", func(resp dns.ResponseWriter, msg *dns.Msg) {
		answer := &dns.Msg{
			Answer: giantResponse,
		}
		answer.SetReply(msg)
		answer.Rcode = dns.RcodeSuccess
		if err := resp.WriteMsg(answer); err != nil {
			t.Fatalf("err: %s", err)
		}
	})
	mux.HandleFunc("giant-tc.", func(resp dns.ResponseWriter, msg *dns.Msg) {
		answer := &dns.Msg{
			Answer: giantResponse,
		}

	hostLookupDNSFiles                 // dns first
	hostLookupFiles                    // only files
	hostLookupDNS                      // only DNS
)

var lookupOrderName = map[hostLookupOrder]string{
	hostLookupCgo:      "cgo",
	hostLookupFilesDNS: "files,dns",
	hostLookupDNSFiles: "dns,files",
	hostLookupFiles:    "files",
	hostLookupDNS:      "dns",
}

func (o hostLookupOrder) String() string {

    var routeSelector = newRouteSelector(address)
    dns[PROXY_A_HOST] = dns.allocate(1)
    dns[PROXY_B_HOST] = dns.allocate(1)

    // Mark the ProxyA route as failed.
    val selection = routeSelector.next()
    dns.assertRequests(PROXY_A_HOST)
    val route = selection.next()
    assertRoute(route, address, proxyA, dns.lookup(PROXY_A_HOST, 0), PROXY_A_PORT)
    routeDatabase.failed(route)