PlexDomain: Domain Analysis Tool.

It supports:
POWERFUL DOMAIN SEARCH
Deleted
On-Hold
Real-Time Newly-Deleted
Expiring Soon
Available for Registration
Registered Domains
REAL-TIME NEWLY DELETED LISTS
DIRECTORY CRAWLING
FILTERING DOMAINS

It supports filtering domains by searching number of links in:
AltaVista AllTheWeb Teoma Alexa AOL HotBot Lycos Google DMOZ
LookSmart MSN Yahoo
POWER SEARCH FOR AVAILABLE DOMAINS - It takes list of keywords from a file or user-input, creates a combination of domains and checks which one are available.
SUB-DOMAINS SEARCH
SIMILAR-SITES SEARCH to keep up with the competition
LINK-TO SEARCH to keep up with affiliates and partners
MULTI-THREADING
SCHEDULING BATCH JOBS
WHOIS RECORDS STATISTICS INDIVIDUAL LINK POPULARITY LINK RANKING
KEYWORD SUGGESTIONS REAL-TIME KEYWORD SEARCHES/TOP KEYWORDS
REGISTRATION, MONITORING AND BACK-TRACKING

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• Expired Domain Sleuth 4.
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• WebWolf 2.03.00
  WebWolf is an automated site and Web searching tool. Enter the starting URL of a site and then type in a few keywords or build an advanced query. WebWolf then locates files, FTP sites, pages, and links that contain the given keywords.

• Domain Name Dominator 1.0.0.0
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• Available Domains Professional Edition 4.1.3
  This handy, time-saving utility could find the right domain name for your Web site and it can checks link popularity in a bulk multithreaded mode. You type in a bunch of keywords that describe your business, and the program generates every possible...

• NameScanner 1.
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