It may be a part, but I think that Dogecoin still has a lot of potential and development, the value of the increase is normal, the increase in a small scale is only a volatility of the market.
do you know about their project? I mean dogenode... tell me something
I don't know what really is. But I found an SCAM accusation about Dogenode from another forum.
I think it is the another name-liked SCAM project. We've seen a lot of similar attemps. (Ethereum Premium, Waves x, Bitcoin-e ...etc.)