dnstracer

The dnstracer command determines where a DNS gets its information from. More information: <https://manned.org/dnstracer>.

Install

All systems
curl cmd.cat/dnstracer.sh
Debian Debian
apt-get install dnstracer
Ubuntu
apt-get install dnstracer
Alpine
apk add dnstracer
Arch Arch Linux
pacman -S dnstracer
image/svg+xml Kali Linux
apt-get install dnstracer
Fedora
dnf install dnstracer
Windows (WSL2)
sudo apt-get update sudo apt-get install dnstracer
OS X
brew install dnstracer
Raspbian
apt-get install dnstracer
Dockerfile
dockerfile.run/dnstracer
Docker
docker run cmd.cat/dnstracer dnstracer powered by Commando

The dnstracer command determines where a DNS gets its information from. More information: <https://manned.org/dnstracer>.

  • Find out where your local DNS got the information on www.example.com:
    dnstracer www.example.com
  • Start with a [s]pecific DNS that you already know:
    dnstracer -s dns.example.org www.example.com
  • Only query IPv4 servers:
    dnstracer -4 www.example.com
  • Retry each request 5 times on failure:
    dnstracer -r 5 www.example.com
  • Display all steps during execution:
    dnstracer -v www.example.com
  • Display an [o]verview of all received answers after execution:
    dnstracer -o www.example.com

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