docs + #1042

docs/NAME_RESOLUTION.md

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+# NAME RESOLUTION
+
+Name resolution in NetAlertX relies on multiple plugins to resolve device names from IP addresses. If you are seeing `(name not found)` as device names, follow these steps to diagnose and fix the issue.
+
+## Required Plugins
+
+For best results, ensure the following name resolution plugins are enabled:
+
+- **AVAHISCAN** – Uses mDNS/Avahi to resolve local network names.
+- **NBTSCAN** – Queries NetBIOS to find device names.
+- **NSLOOKUP** – Performs standard DNS lookups.
+
+You can check which plugins are active in your _Settings_ section and enable any that are missing.
+
+There are other plugins that can supply device names as well, but they rely on bespoke hardware and services. See [Plugins overview](./PLUGINS.md) for details and look for plugins with name discovery (🆎) features.
+
+## Checking Logs
+
+If names are not resolving, check the logs for errors or timeouts.
+
+See how to explore logs in the [Logging guide](./LOGGING.md).
+
+Logs will show which plugins attempted resolution and any failures encountered.
+
+## Adjusting Timeout Settings
+
+If resolution is slow or failing due to timeouts, increase the timeout settings in your configuration, for example.
+
+```ini
+NSLOOKUP_RUN_TIMEOUT = 30
+```
+
+Raising the timeout may help if your network has high latency or slow DNS responses.
+
+## Checking Plugin Objects
+
+Each plugin stores results in its respective object. You can inspect these objects to see if they contain valid name resolution data.
+
+See [Logging guide](./LOGGING.md) and [Debug plugins](./DEBUG_PLUGINS.md) guides for details.
+
+If the object contains no results, the issue may be with DNS settings or network access.
+
+## Improving name resolution
+
+For more details how to improve name resolution refer to the 
+[Reverse DNS Documentation](./REVERSE_DNS.md).
+