Patel Bhaumik's Blog

JNetTool 0.4.0 Release Date: 2007-8-1
JNetTool 0.4.0 File Size: 699 KB
JNetTool  Runs on All Windows / Mac OS X / Linux

JNetTool 0.4.0 Website
Download Free JNetTool 0.4.0
JNetTool  Requires Java Runtime Environment

JNetTool  is a cross platform free Network tool to that has Whois , DNS-Lookup, Traceroute, Portscan, IP-Calculator and Pinging features.

Whois: With jNetTool-whois you find out who owns a domain or IP-address. Please enter a domain without “www” – for example “ventruba.com”.

DNS-Lookup: With jNetTool-ns-lookup you find out the nameserver for a domain, or which is the ip for a domain (A-record) or which mailserver is responsible (MX-record).

Ping: A jNetTool-ping is “knocking at the door” of a computer. You will see if a computer is answering and how long will a package take.

Traceroute: Which way will a package take from you computer to the target and how long will it take itemized for each station – jNetTool-traceroute will tell you.

Portscan: jNetTool-portscan: Which service offers the computer? Please take care with this, some owner would misinterpret this as an attack! Use ownly if allowed from the owner!

IP-Calculator: This nice tool shows you the network class of an IP-address, or you can calculate subnets, how many hosts are in a subnet, and so on….

Network planning: The jnetool-network planing tool is not for real business, for the moment.