@VisibleForTesting
  public EnodeDnsConfiguration getEnodeDnsConfiguration() {
    if (enodeDnsConfiguration == null) {
      enodeDnsConfiguration = unstableDnsOptions.toDomainObject();
    }
    return enodeDnsConfiguration;
  }
Represents Enode DNS Configuration. Visible for testing.

@return instance of EnodeDnsConfiguration
app/src/main/java/org/hyperledger/besu/cli/BesuCommand.java