vertx / io.vertx.rxjava.core.dns / DnsClient / lookup6

# lookup6

`open fun lookup6(name: String, handler: Handler<AsyncResult<String>>): DnsClient`

Try to lookup the AAAA (ipv6) record for the given name. The first found will be used.

### Parameters

`name` - the name to resolve

`handler` - the to notify with the . The handler will get notified with the resolved java.net.Inet6Address if a record was found. If non was found it will get notifed with `null`. If an error accours it will get failed.

Return
a reference to this, so the API can be used fluently