Here's the current domain info. for the site:
Current Registrar: DOMAIN NAME SALES CORP.
IP Address: 18.104.22.168 (ARIN & RIPE IP search)
IP Location: CA(CANADA)-BRITISH COLUMBIA-VANCOUVER
Record Type: Domain Name
Server Type: Apache 1
Lock Status: clientDeleteProhibited
Web Site Status: Active
DMOZ no listings
Y! Directory: see listings
Web Site Title: phrag.com: The Best Search Links on the Net
Traffic Ranking: Not available
Data as of: 08-May-2005
So, it looks like the domain name is up for sale. I don't know how to find out about past owners or if there's a way to even do that.