# assert_zone

This small utility will help you verify that a DNS server is responding with the correct information, based on a zone file.

## Installation

Add this line to your application's Gemfile:

```ruby
gem 'assert_zone'
```

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install assert_zone

## Usage

It's simple: `assert_zone ZONE_FILE [NAMESERVER] [options]`

Assuming you have a zone file named `zone.txt` in the current directory, you can run `assert_zone zone.txt` to verify that each record in the zone file matches what the nameserver responds with.

By default, it will use the nameserver listed in the SOA record in the zone file. You can also specify a custom nameserver: `assert_zone zone.txt ns1.example.com`.

There are a few option flags you can add to the command:

* `--color` will display the results in color
* `--use-local-resolver` will not specify a nameserver and will use your system settings

## Development

After checking out the repo, run `bin/setup` to install dependencies. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/dwradcliffe/assert_zone.


## License

The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).


assert_zone

David Radcliffe

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assert_zone

assert_zone

Installation

Usage

Development

Contributing

License

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