CmdID

CmdID / Commands

dnstracer

Determine where a DNS gets its information from. tldr-pages

On Linux

Opens CmdID with your command. It is read in your browser and sent nowhere.

Linux

from tldr-pages, CC BY 4.0

Find out where your local DNS got the information on www.example.com

dnstracer www.example.comIdentify

Start with a specific DNS that you already know

dnstracer -s dns.example.org www.example.comIdentify

Only query IPv4 servers

dnstracer -4 www.example.comIdentify

retry each request 5 times on failure

dnstracer -r 5 www.example.comIdentify

Display all steps during execution

dnstracer -v www.example.comIdentify

Display an overview of all received answers after execution

dnstracer -o www.example.comIdentify