public java.lang.String getDnsServerIp() {
      java.lang.Object ref = dnsServerIp_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        dnsServerIp_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
<pre>
Output only. DNS Server IP of the Private Cloud.
All DNS queries can be forwarded to this address for name resolution of
Private Cloud's management entities like vCenter, NSX-T Manager and
ESXi hosts.
</pre>

<code>string dns_server_ip = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return The dnsServerIp.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/NetworkConfig.java