PORTQRY ()Port Query - Display the status of TCP and UDP ports, troubleshoot TCP/IP connectivity and security, return LDAP base query info, SMTP, POP3, IMAP4 status, enumerate SQL Server instances (UDP port ), Local ports, local services running (and the DLL modules loaded by each). PortCheck is free for private and professional use. You can use PortCheck without any restrictions, in unlimited number and with unlimited duration for free. You are not allowed to distribute PortCheck alone or as part of your software.
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