Usage: dstp [OPTIONS] [ARGS]
Options:
        -a, --addr   <string>  The URL or the IP address to run tests against      [REQUIRED]
        -o, --out    <string>  The type of the output, either json or plaintext    [Default: plaintext] 
        -p           <int>     Number of ping packets                              [Default: 3]
        -t           <int>     Give up on ping after this many seconds             [Default: 2s per ping packet]
        --port       <string>  Port for testing TLS and HTTPS connectivity         [Default: 443]
        -h, --help             Show this message and exit.

A comment on lobste.rs, in a thread about DNS gave a great idea and thought a robust tool like that come in handy!

For Homebrew on macOS, install the ycd/tap/dstp formula.

brew install ycd/tap/dstp

go install github.com/ycd/dstp/cmd/dstp@latest

1. Add dstpto /etc/nixos/configuration.nix:

environment.systemPackages = with pkgs; [
  dstp
];

2. Run:

sudo nixos-rebuild switch

git clone https://aur.archlinux.org/dstp.git
cd dstp
makepkg -sri

Binary downloads of example are available from the releases section on GitHub for 64-bit Windows, macOS, and Linux targets. They contain the compiled executable.

0. Verify that you have Go 1.17+ installed (The source code uses ( //go:build ) conditional compilation directives that is introduced in Go 1.17.)

   $ go version
   

   If go is not installed, follow instructions on the Go website.

1. Clone this repository

   $ git clone https://github.com/ycd/dstp 
   $ cd dstp
   

2. Build and install

   Unix/Linux

   # May require you to use sudo
   $ go build cmd/dstp/main.go
   $ cp dstp /usr/local/bin/dstp
   

   Mac/BSD

   # May require you to use sudo
   $ make
   $ cp dstp /usr/local/bin/dstp
   

3. Verify installation

   $ dstp -h 
   
   Usage: dstp [OPTIONS] [ARGS]
   Options:
         -a, --addr   <string>  The URL or the IP address to run tests against      [REQUIRED]
         -o, --out    <string>  The type of the output, either json or plaintext    [Default: plaintext]
         -p           <int>     Number of ping packets                              [Default: 3]
         -t           <int>     Give up on ping after this many seconds             [Default: 2s per ping packet]
         --port       <string>  Port for testing TLS and HTTPS connectivity         [Default: 443]
         -h, --help             Show this message and exit.
   

All kinds of Pull Requests and Feature Requests are welcomed!

dstp's source code is licenced under the MIT License.