ranking domains

Hello Guys, So many people told me, if you want increase DA and DR within 15 days contact me. this really its true, anyone increase DA and DR in 15 days. If this possible how can i do.

Greetings! I have a few .ca sites and a few .net, and I want them to rank better on the world wide scale. They are all doing fabulously locally, and country wide, however I want them to push the bar. Honestly, I have tried to promote them through other world wide traffic (not paid), through...