Domainbadger is a fast and simple CLI-tool used to find unregistered domains using wildcards & characterset combinations.
Example
badger -custom aoe -tld se,io,nu h_ll_ w_rld d_min_ti_nThis will perform a whois lookup on domain name combinations using selected top-level domains (se,io and nu) and combinations of the characters aoe in three separate search terms h_ll_, w_rld and d_min_ti_n. Underscore _ is treated as the wildcard character and is replaced with different combinations of aoe.
h_ll_ contains two wildcard characters, which means badger will combine aoe in all possible combinations using 2 character slots.(3 characters in 2 slots can be combined in 3^2 = 9 possible combinations (ex. halla, hallo, halle etc).
badger <flags> [searchterms]
-alpha
Alphabetic search (a-z)
-alphanum
Alphanumeric search (a-z, 0-9)
-numeric
Numeric search (0-9)
-custom [characterset]
Custom characterset search (limited to a-z,0-9 and -)
-tld [comma-separated list of top-level domains]
Top-level domains
-delay
Delay in milliseconds
-help
This info.