## Uses of Class
io.vertx.rxjava.core.dns.DnsClient

- Packages that use DnsClient
  Package | Description
  --- | ---
  io.vertx.rxjava.core |
  io.vertx.rxjava.core.dns |

- - ### Uses of DnsClient in io.vertx.rxjava.core

    Methods in io.vertx.rxjava.core that return DnsClient
    Modifier and Type | Method and Description
    --- | ---
    `DnsClient` | Vertx.`createDnsClient()` Create a DNS client to connect to the DNS server configured by `VertxOptions`
    `DnsClient` | Vertx.`createDnsClient(DnsClientOptions options)` Create a DNS client to connect to a DNS server
    `DnsClient` | Vertx.`createDnsClient(int port, String host)` Create a DNS client to connect to a DNS server at the specified host and port, with the default query timeout (5 seconds)

  - ### Uses of DnsClient in io.vertx.rxjava.core.dns

    Fields in io.vertx.rxjava.core.dns with type parameters of type DnsClient
    Modifier and Type | Field and Description
    --- | ---
    `static io.vertx.lang.rx.TypeArg<DnsClient>` | DnsClient.`__TYPE_ARG`

    Methods in io.vertx.rxjava.core.dns that return DnsClient
    Modifier and Type | Method and Description
    --- | ---
    `DnsClient` | DnsClient.`lookup(String name, Handler<AsyncResult<String>> handler)` Try to lookup the A (ipv4) or AAAA (ipv6) record for the given name.
    `DnsClient` | DnsClient.`lookup4(String name, Handler<AsyncResult<String>> handler)` Try to lookup the A (ipv4) record for the given name.
    `DnsClient` | DnsClient.`lookup6(String name, Handler<AsyncResult<String>> handler)` Try to lookup the AAAA (ipv6) record for the given name.
    `static DnsClient` | DnsClient.`newInstance(DnsClient arg)`
    `DnsClient` | DnsClient.`resolveA(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve all A (ipv4) records for the given name.
    `DnsClient` | DnsClient.`resolveAAAA(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve all AAAA (ipv6) records for the given name.
    `DnsClient` | DnsClient.`resolveCNAME(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve the CNAME record for the given name.
    `DnsClient` | DnsClient.`resolveMX(String name, Handler<AsyncResult<List<MxRecord>>> handler)` Try to resolve the MX records for the given name.
    `DnsClient` | DnsClient.`resolveNS(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve the NS records for the given name.
    `DnsClient` | DnsClient.`resolvePTR(String name, Handler<AsyncResult<String>> handler)` Try to resolve the PTR record for the given name.
    `DnsClient` | DnsClient.`resolveSRV(String name, Handler<AsyncResult<List<SrvRecord>>> handler)` Try to resolve the SRV records for the given name.
    `DnsClient` | DnsClient.`resolveTXT(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve the TXT records for the given name.
    `DnsClient` | DnsClient.`reverseLookup(String ipaddress, Handler<AsyncResult<String>> handler)` Try to do a reverse lookup of an IP address.

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