Tools

Windows Commands:

• ping -t
• tracert
• pathping
• ipconfig /all
• route
• netstat
• nslookup
• netsh show wlan
• icacls
• host
• sfc /scannow
• cipher /w:C:\
• mstsc.exe
• mmc.exe
• services.msc
• rsop.msc
• gpresult.exe /v

Linux Commands:

• ping
• traceroute
• nslookup
• mtr
• dig
• top
• df
• uptime
• dmesg | tail
• vmstat 1
• mpstat -P ALL 1
• pidstat 1
• iostat -xz 1
• free -m
• sar -n DEV 1
• sar -n TCP,ETCP 1
• grep ' '

Putty/SuperPutty

Wireshark

Microsoft NetMonitor

Microsoft Sysinternals http://live.sysinternals.com and http://technet.microsoft.com/en-us/sysinternals/bb545021.aspx

NMap

portqry

Powershell http://poshcode.org/2680

Browser Developer Tools

Java Console

Speedtest

https://www.grc.com/dns/benchmark.htm

https://code.google.com/archive/p/namebench/

https://www.sordum.org/7952/dns-jumper-v2-1

https://www.microsoft.com/en-us/download/details.aspx?id=49924

dnsstuff.com

mxtoolbox.com

dnsquery.org

arin.net

https://testconnectivity.microsoft.com/

https://www.slac.stanford.edu/xorg/nmtf/nmtf-tools.html

https://ist.mit.edu/software-hardware

https://software.nasa.gov/center/JPL

https://code.nsa.gov/

https://github.com/