I just picked up my second oldest domain I have in my portfolio. The domain is PlayCouples-Online.com and is currently 13 years, 1 month, and 11 days old. It was first registered on August 12, 1995. The oldest domain I have, nsctoronto.com, is almost 14 years old.

Having old domains has been said to be helpful in SEO purposes, but I am not certain if thats the case or not. The main reason I get them is to resell to the right person, and plus its hard to find a lot of domains that are over 13-14 years old that are for sale.