Well GKWT is showing 1,500,000 broad searches but only 28 exact for this. Considering 'what is nfc' has 4,400 exact 'about nfc' having 28 doesn't sound right.
Regardless of the supposed search volume I think its sound like a good domain. About[Keyword].com's have sold fairly well over the years and if NFC technology can really take off I can see this being worth low $x,xxx no problem. I own similar domains so I am hoping it does take off. Some examples of About[Keywords].coms that have sold before:
AboutSolarPanels.com $3,788
AboutMeditation.com $7,500
AboutNigeria.com $2,388
Just my two cents. :imho: