All 4-letter .com's were taken as of 2013. https://whoapi.com/blog/we-are-out-of-4-letter-com-domains/ https://whoapi.com/blog/we-are-out-of-4-letter-com-domai

All 4-letter .com's were taken as of 2013. https://whoapi.com/blog/we-are-out-of-4-letter-com-domains/ https://whoapi.com/blog/we-are-out-of-4-letter-com-domains/ I wonder how long until all 5- and 6- letter are gone.