PC World has a list of the Internet's 100 oldest domains.
Here's the first 5:
1. symbolics.com: March 15, 1985
2. bbn.com: April 24, 1985
3. think.com: May 24, 1985
4. mcc.com: July 11, 1985
5. dec.com: September 30, 1985
Click here to see the rest of the list!
