case dnsmessage.TypeA:
			if a.h.HandleA != nil {
				resh.RCode = mapRCode(a.h.HandleA(AWriter{ResponseWriter{a}}, q.Name.String()))
			}
		case dnsmessage.TypeAAAA:
			if a.h.HandleAAAA != nil {
				resh.RCode = mapRCode(a.h.HandleAAAA(AAAAWriter{ResponseWriter{a}}, q.Name.String()))
			}
		case dnsmessage.TypeSRV:
			if a.h.HandleSRV != nil {
				resh.RCode = mapRCode(a.h.HandleSRV(SRVWriter{ResponseWriter{a}}, q.Name.String()))

				})
			// simulate behavior of some public/cloud DNS like Cloudflare or DigitalOcean
			case dns.TypeANY:
				msg.Rcode = dns.RcodeRefused
			default:
				msg.Rcode = dns.RcodeNotImplemented
			}
		} else {
			msg.Rcode = dns.RcodeNameError
		}
	}
	if err := w.WriteMsg(msg); err != nil {
		scopes.Framework.Errorf("failed writing fake DNS response: %v", err)
	}
}

        DnsResolver.FLAG_EMPTY,
        executor,
        null,
        object : DnsResolver.Callback<List<InetAddress>> {
          override fun onAnswer(
            addresses: List<InetAddress>,
            rCode: Int,
          ) {
            callback.onResponse(hostname, addresses)
          }

          override fun onError(e: DnsResolver.DnsException) {
            callback.onFailure(
              hostname,