1)   Expired Domain Sleuth 5.7.5r
Powerful software to find Expired Domains with expired traffic. Search for onhold, expiring, pending delete, and recently expired domain names through search engine lookups, custom text and url lists, and domains lists.

 2)   DomainKing 1.0
DomainKing is a WHOIS domain name checker which can find free, taken and expired domain names on over 100 domain extensions. It can also generate domains based on keywords, search the web for domains, generate misspelled domains and much much more..