https://github.com/NorfairKing/dnscheck

A quick, declarative DNS checker to run continuously for monitoring.
https://github.com/NorfairKing/dnscheck

Last synced: 24 days ago
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A quick, declarative DNS checker to run continuously for monitoring.

• Host: GitHub
• URL: https://github.com/NorfairKing/dnscheck
• Owner: NorfairKing
• Created: 2020-09-30T08:54:31.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2024-04-15T12:43:47.000Z (8 months ago)
• Last Synced: 2024-05-01T12:37:40.708Z (8 months ago)
• Language: Haskell
• Size: 154 KB
• Stars: 6
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

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README

        
# DNSCheck

A declarative DNS checker to run continuously for monitoring.

This way you can make sure that you've set your DNS records correctly, and that they do not somehow disappear.

1. Write a spec file `spec.yaml` like this:

```

checks:

- type: a

  domain: cs-syd.eu

  ip: 52.211.121.166

- type: mx

  domain: cs-syd.eu

  values:

    - 10 in1-smtp.messagingengine.com.

    - 20 in2-smtp.messagingengine.com.

```

2. Run `dnscheck spec.yaml`

   The exit code will be `1` if any of the specified DNS records do not match what has been looked up, and the output will look like this:

   ![Example output](./example.png)

See the 'examples' directory for more example specifications.

## Running on NixOS

Have a look at [the provided nixos module](/nix/module.nix)