From 3cdbdee621919c844963638fbf787cdf03803424 Mon Sep 17 00:00:00 2001
From: Christian Cleberg <hello@cleberg.net>
Date: Sat, 11 Apr 2026 11:28:40 -0500
Subject: add README and SECURITY

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 README.md | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+# domain-dig
+
+Domain Dig is a minimal iOS to perform DNS lookups.
+
+## Features
+
+Data provided by a Domain Dig search:
+
+- Reachability
+- Redirect Chain
+- DNS Records
+- Email Security
+- SSL/TLS Certificate
+- HTTP Headers
+  - "Grade" for header security
+- IP Location
+- Open Ports
+  - Custom port checks
+
+Extra features:
+
+- Save favorite domains for quick reuse
+- Check historical log of searches and their results
+- Change DNS resolver to Cloudflare, Google, Quad9, or a custom resolver
+
+## Contributing
+
+Contributions are welcome. Keep changes scoped, include tests when behavior changes, and open a pull request with a clear summary of the user-facing impact.
+
+## Development
+
+### Requirements
+
+- Xcode with current iOS SDK support
+- iOS Simulator or physical iOS device
+
+### Getting Started
+
+1. Clone the repository:
+   ```sh
+   git clone https://git.sr.ht/~ccleberg/DomainDig
+   ```
+2. Open the project in Xcode.
+3. Build and run the app on a simulator or device.
+
+## Security
+
+If you discover a security issue, see SECURITY.md.
+
+## License
+
+This project is licensed under the GPL 3.0 or later. See LICENSE.
+
+## Contact
+
+Questions or feedback: hello@cleberg.net
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