---
title: "init(excluded:stripWWW:levels:enumerateHierarchy:)"
framework: networkextension
role: symbol
role_heading: Initializer
path: "networkextension/neurlfiltermanager/parsingconfiguration/domainoptions/init(excluded:stripwww:levels:enumeratehierarchy:)"
---

# init(excluded:stripWWW:levels:enumerateHierarchy:)

Creates a new domain options configuration with default values.

## Declaration

```swift
init(excluded: Bool = false, stripWWW: Bool = true, levels: UInt = 0, enumerateHierarchy: Bool = true)
```

## Discussion

Discussion The domain options default behavior is as follows: Parsing includes the domain. Parsing strips the www subdomain if it is present. Parsing includes all domain levels. Parsing enables enumeration of the domain hierarchy.