This playful, luxury and original domain would be well suited to a research or security brand.
The word "bluft" contains only five characters and just one syllable. One-syllable names are exceptionally rare and very prestigious. Successful brands using one syllable names include Dell, Box and Square.
Bluft.com is a dot-com domain. Dot com domains are the most valuable top-level-domain in the world, used by famous websites like twitter.com. Once secured, a dot-com all but guarantees no-one else can outrank you for your own name in the long run.