MxToolbox supports global Internet operations

by providing free, fast and accurate network diagnostic and lookup tools. Millions of technology professionals use our tools to help diagnose and resolve a wide range of infrastructure issues.
http://mxtoolbox.com/NetworkTools.aspx


Online Ping, Traceroute, DNS lookup, WHOIS, Port check, Reverse lookup, Proxy checker, Bandwidth meter, Network calculator, Network mask calculator, Country by IP, Unit converter
http://ping.eu/


På disse sider finder du blandt oplysninger omkring din IP adresse, eller andres ip adresser, ligeledes kan du se SMTP Serveren som du skal benytte fra din ip adresse.
Vores nyeste funktion er en IP regnemaskine, også kaldet IP Calculator.
http://www.iptools.dk/

These free network monitoring tools make the daily work of any system administrator easier.
https://www.paessler.com/tools

Se en demo på dette link.

http://95.154.20.131:8080/public/mapshow.htm?id=2043&mapid=9D254399-B1DE-43F5-9961-E2D2DE9B8E96


World global speed test
http://www.speedtest.net/my-result/4588835615