Obviously, 2 letters.. I had a chance to buy a 3 letter domain name but passed it up for just $100. Regret it.
Two letters domain are very expensive ,because there are a lot of rich companies wich want to buy their initials . e.g. aa.com - American Airlines Maybe they mean something related to Korea Finance , Korea Financial ...
wow! it is very low price! If some huge firm in China (exemple) has name K.F. so kf.com ca cost $xx.xxx.xxx Bayer make super investition, and very low risk!
o.co was sold for over $350,000! That was rather low, for the kf, taking in mind that it was a 2 letter .com
No, it doesn't mean anything. It is 2 letters which can represent many things like company names, or even Kung Fu