code: func (c *Client) GetAddedNodeInfoNoDNS(peer string) ([]string, error) {
  	return c.GetAddedNodeInfoNoDNSAsync(peer).Receive()
  }
docs: // GetAddedNodeInfoNoDNS returns a list of manually added (persistent) peers.
  // This works by setting the dns flag to false in the underlying RPC.
  //
  // See GetAddedNodeInfo to obtain more information about each added (persistent)
  // peer.