Heartbleed Vulnerability Bulk Checker support custom port checks other then 443 and Bulk IP/Domain checking .
The other available tool for hearbleed doesn't support custom port other then 443 , This tool can be used by pentester to check the bulk IP with bulk custom ports which can be defined in ip.txt file and ports in port.txt file and then just we need to click heartbleedchecker.exe to list out vulnerable system to the the file as ListOfVulnerableIP_Domain.txt file .
To execute the tool just double click on HeartBleedChecker.exe