This tool will help you to get Alexa rank for the given list of url(s)
Download the binary from here, then run this command (of course you need Java to be installed on your computer first):
java -jar <this_program> <input_file> <pause_interval>
<this_program>: normally, it is GetAlexaRank.jar
<input_file>: file which contains the list of urls need to be checked. Each url need to be in a separated line. If leaves blank, the program will check from the file list.txt
<pause_interval>: time to pause after making a request to Alexa server (in mili second). This should be 1000 to be safe - Alexa may ban your IP for some time if you make to many request in short period (if you are in a rush, or you have a small list of url, like 100; you can try small number like 500 or less. Even 0 could be okay).
Eg.
java -jar GetAlexaRank.jar list.txt 1000