https://github.com/devanshbatham/getsan

A utility to fetch and display dns names from the SSL/TLS cert data
https://github.com/devanshbatham/getsan

Last synced: about 1 year ago
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A utility to fetch and display dns names from the SSL/TLS cert data

• Host: GitHub
• URL: https://github.com/devanshbatham/getsan
• Owner: devanshbatham
• License: mit
• Created: 2023-08-11T19:25:36.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-08-11T19:32:44.000Z (almost 3 years ago)
• Last Synced: 2023-09-05T03:43:55.734Z (almost 3 years ago)
• Language: Go
• Homepage:
• Size: 127 KB
• Stars: 12
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          


    getsan

  




A utility to fetch and display dns names from the SSL/TLS cert data




  🏗️ Installation  

  ⛏️ Usage 

  




![getsan](https://github.com/devanshbatham/getsan/blob/main/static/banner.png?raw=true)

# Installation

```sh

go install github.com/devanshbatham/getsan@latest

```

# Usage

- Fetches and displays dns names from the SSL/TLS cert data

- Uses concurrency for efficient and fast lookups (e.g. `-c 200`)

```sh

⚓ echo "cdn.syndication.twitter.com" | getsan | jq

{

  "domain": "cdn.syndication.twitter.com",

  "common_name": "syndication.twitter.com",

  "org": [

    "Twitter, Inc."

  ],

  "dns_names": [

    "syndication.twitter.com",

    "syndication.twimg.com",

    "cdn.syndication.twitter.com",

    "cdn.syndication.twimg.com",

    "syndication-o.twitter.com",

    "syndication-o.twimg.com"

  ]

}

```