I think they may have gotten their data from bing in the past but these days it looks like that isn't the case. https://dukgo.com/help/en_US/results/sources ht

I think they may have gotten their data from bing in the past but these days it looks like that isn't the case. https://dukgo.com/help/en_US/results/sources https://dukgo.com/help/en_US/results/sources