buildRequest(hostname, networkRequests, results, failures, DnsRecordCodec.TYPE_AAAA)
    }

    executeRequests(hostname, networkRequests, results, failures)

    return results.ifEmpty {
      throwBestFailure(hostname, failures)
    }
  }

  private fun buildRequest(
    hostname: String,
    networkRequests: MutableList<Call>,
    results: MutableList<InetAddress>,
    failures: MutableList<Exception>,
    type: Int,

    @Override
    public UniAddress getByName ( String hostname, boolean possibleNTDomainOrWorkgroup ) throws UnknownHostException {
        return getAllByName(hostname, possibleNTDomainOrWorkgroup)[ 0 ];
    }


    @Override
    public UniAddress[] getAllByName ( String hostname, boolean possibleNTDomainOrWorkgroup ) throws UnknownHostException {
        if ( hostname == null || hostname.length() == 0 ) {

        .serialNumber(2L)
        .commonName(server.hostName)
        .addSubjectAlternativeName(server.hostName)
        .addSubjectAlternativeName("san.com")
        .addSubjectAlternativeName("*.wildcard.com")
        .addSubjectAlternativeName("differentdns.com")
        .build()
    serverIps = Dns.SYSTEM.lookup(server.hostName)
    dns[server.hostName] = serverIps
    dns["san.com"] = serverIps

    }
  }

  /** Returns true if [certificate] matches [hostname]. */
  private fun verifyHostname(
    hostname: String,
    certificate: X509Certificate,
  ): Boolean {
    val hostname = hostname.asciiToLowercase()
    return getSubjectAltNames(certificate, ALT_DNS_NAME).any {
      verifyHostname(hostname, it)
    }
  }

  /**

  fun check(
    hostname: String,
    vararg peerCertificates: Certificate,
  ) {
    check(hostname, peerCertificates.toList())
  }

  /**
   * Returns list of matching certificates' pins for the hostname. Returns an empty list if the
   * hostname does not have pinned certificates.
   */
  fun findMatchingPins(hostname: String): List<Pin> = pins.filterList { matchesHostname(hostname) }

      val inetAddress = socket.localAddress

      var hostname = inetAddress.hostName
      if (inetAddress is Inet6Address && hostname.contains(':')) {
        // hostname is likely some form representing the IPv6 bytes
        // 2001:0db8:85a3:0000:0000:8a2e:0370:7334
        // 2001:db8:85a3::8a2e:370:7334
        // ::1
        hostname = "[$hostname]"
      }

      val localPort = socket.localPort

			sortedIPList: []string{"hostname", "192.168.1.106", "127.0.0.1"},
		},
		// Non parsable ip is assumed to be hostname, with a mixed input of ip and hostname.
		// gets preserved and moved into left most elements, regardless of
		// IP based sorting.
		{
			ipList:       []string{"hostname1", "10.0.0.13", "hostname2", "127.0.0.1", "192.168.1.106"},

  val hostname = "local.host"
  private val handshakeCertificates =
    run {
      // Generate a self-signed cert for the server to serve and the client to trust.
      val heldCertificate =
        HeldCertificate.Builder()
          .commonName(hostname)
          .addSubjectAlternativeName(hostname)
          .build()
      HandshakeCertificates.Builder()

        .build()
    val certificate =
      HeldCertificate.Builder()
        .signedBy(intermediateCa)
        .serialNumber(3L)
        .commonName(server.hostName)
        .build()
    val certificatePinner =
      CertificatePinner.Builder()
        .add(server.hostName, pin(rootCa.certificate))
        .build()
    val handshakeCertificates =
      HandshakeCertificates.Builder()
        .addTrustedCertificate(rootCa.certificate)

      )
    assertThat(cleaner.clean(list(certB, certA), "hostname")).isEqualTo(
      list(certB, certA, trusted, selfSigned),
    )
    assertThat(cleaner.clean(list(certB, certA, trusted), "hostname")).isEqualTo(
      list(certB, certA, trusted, selfSigned),
    )
    assertThat(cleaner.clean(list(certB, certA, trusted, selfSigned), "hostname"))
      .isEqualTo(
        list(certB, certA, trusted, selfSigned),