---
title: kDNSServiceFlagsRegistrationDomains
framework: dnssd
role: symbol
role_heading: Global Variable
path: dnssd/kdnsserviceflagsregistrationdomains
---

# kDNSServiceFlagsRegistrationDomains

## Declaration

```swift
var kDNSServiceFlagsRegistrationDomains: UInt32 { get }
```

## Discussion

Discussion Enumerates domains recommended for registration. Used for specifying domain enumeration type in DNSServiceEnumerateDomains.