Ip checker tool download
This tool will check to see if your IP address is listed with more than 100 DNSbl's as a machine that mail should not be accepted from. Blacklist Check. IP to Hostname Lookup. This tool provides the hostname of an IP address. (ie 192.168.1.1) IP to Hostname. Hostname to IP Lookup. This tool provides the IP address of a hostname (ie www.yahoo.com)