---
title: NEDNSSettingsErrorDomain
framework: networkextension
role: symbol
role_heading: Global Variable
path: networkextension/nednssettingserrordomain
---

# NEDNSSettingsErrorDomain

The domain for errors resulting from calls to the DNS settings manager.

## Declaration

```swift
let NEDNSSettingsErrorDomain: String
```

## Discussion

Discussion Match this constant to the domain of an NSError encountered when calling methods on NEDNSSettingsManager. The NEDNSSettingsManagerError enumeration defines possible code values for these errors.

## See Also

### Handling errors

- [NEDNSSettingsManagerError](networkextension/nednssettingsmanagererror.md)