Very crude DNS benchmark tool
You should preferably do this in Linux or WSL in Windows. See setup info for WSL here.
First, install Node if you don't already have it:
curl -sL https://deb.nodesource.com/setup_15.x | sudo -E bash -
sudo apt-get install -y nodejs
Then:
git clone https://github.com/tambeb/dns_benchmark.git
cd dns_benchmark
npm install
On the Linux/WSL side you need to be able to run getdns_query and dig:
sudo apt-get update
sudo apt-get install getdns-utils dnsutils
To run all four types of DNS requests on all the targets in the settings file:
node benchmark protocol=dns,dnstcp,doh,dot category=ad,top target=blockerdns1,blockerdns2,blockerdns3,blockerdns4,nextdns1,nextdns2,cleanbrowsing1,cleanbrowsing2,adguard1,adguard2
Note: For blockerDNS, NextDNS and CleanBrowsing you need to be registered and have a user ID which then gets put into the settings file.
Average query response times will be shown in the console, and individual query response times will be saved to CSV and JSON files.