Amazon might not be able to create its own .amazon domain, but that’s not stopping the online retail giant from securing the .buy domain instead. Amazon is paying nearly $4.6 million for the top-level .Buy domain, beating a bid by Google. A similar auction for the .tech generic top-level domain (gTLD) saw it fetch $6.7 million from Dot Tech LLC, a group set up to create an online environment for the technology industry as a whole. Google also reportedly lost out on the . …