Do dingos show wolf 'characteristics'?
I think any domestic animal that reverts to the wild is going to experience some genetic change given an evolutionary timescale. As you probably know, dingoes are descended from dogs introduced to Australia by early human migrants. Their ancestors were thus presumably domesticated or at least semi-domesticated.

Also, the Indian wolf is a subspecies of Canis lupus, which ranges across Eurasia and North America both.

I think this article may shed some light on your question:

It sounds like the dingo may have developed some traits that distinguish it from wolves and domestic dogs both.