---
title: requiresDNSSECValidation
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/urlrequest/requiresdnssecvalidation
---

# requiresDNSSECValidation

true if the request is required to do DNSSEC validation during DNS lookup. false otherwise. Defaults to false.

## Declaration

```swift
var requiresDNSSECValidation: Bool { get set }
```

## See Also

### Controlling request behavior

- [timeoutInterval](foundation/urlrequest/timeoutinterval.md)
- [httpShouldHandleCookies](foundation/urlrequest/httpshouldhandlecookies.md)
- [httpShouldUsePipelining](foundation/urlrequest/httpshouldusepipelining.md)
- [allowsCellularAccess](foundation/urlrequest/allowscellularaccess.md)
- [allowsPersistentDNS](foundation/urlrequest/allowspersistentdns.md)
- [assumesHTTP3Capable](foundation/urlrequest/assumeshttp3capable.md)
- [cookiePartitionIdentifier](foundation/urlrequest/cookiepartitionidentifier.md)