# NS3 - DNS Security & Privacy — Enhance Privacy and Speed

> Automated DNS encryption and privacy enhancement tool with activity monitoring. (iPhone/iPad app by Def24 Inc.)

- Source: https://appshunter.io/ios/app/ns3-dns-security-and-privacy/id1639356395 (this page in markdown: same URL + `.md`)
- Developer: [Def24 Inc](https://appshunter.io/developer/1579249909)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 12.0 · 46 MB
- Languages: English
- Released: 2024-06-05
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ns3-dns-security-and-privacy/id1639356395/reviews.md

## What is NS3?

Comprehensive Protocol Support: NS3 supports Plain DNS, DNS over HTTPS (DoH), DNS over HTTP/3 (DoH3), DNS over TLS (DoT), DNS over QUIC (DoQ), DNSCrypt, and Anonymized DNS. Ensure your internet traffic is encrypted and secure, protecting you from potential threats and prying eyes.

Automatic Interception: Say goodbye to the hassle of manual DNS configuration. NS3 automatically intercepts all DNS requests from the system resolver and installed apps, seamlessly managing your DNS traffic.

Enhanced Privacy and Security: With support for modern DNS protocols, NS3 ensures your DNS queries are encrypted, reducing the risk of eavesdropping and data interception.

DNS Activity Monitor: Stay informed about app activities in real-time. NS3 makes it easy to monitor and manage how your apps interact with the internet, giving you greater control over your data usage and privacy.

Ease of Use: NS3 is designed for simplicity. Install the app, click start, and let NS3 handle the rest. No technical expertise required.

## Key features

- Comprehensive protocol support (DoH, DoH3, DoT, DoQ, DNSCrypt)
- Automatic DNS request interception
- Enhanced internet privacy and security
- Real-time DNS activity monitor
- Simple, one-click operation

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ns3-dns-security-and-privacy/id1639356395/reviews.md

### 1/5 — Needs Work, shows DNS queries but that’s it.

*2024-09-02*

It also freezes or hangs on connection. But this is advertised as something it clearly isn’t upon download; I can’t even *find* where to whitelist or ruleset.

## Frequently asked questions about NS3

### What DNS protocols does NS3 support?

NS3 supports a wide range of protocols including Plain DNS, DNS over HTTPS (DoH), DNS over HTTP/3 (DoH3), DNS over TLS (DoT), DNS over QUIC (DoQ), DNSCrypt, and Anonymized DNS to ensure your internet traffic is encrypted and secure.

### How does NS3 enhance privacy and security?

By automatically intercepting and encrypting all DNS requests using modern protocols, NS3 significantly reduces the risk of eavesdropping and data interception, protecting your online activities from prying eyes.

### Does NS3 require manual configuration?

No, NS3 is designed for ease of use. It automatically intercepts all DNS requests from the system resolver and installed apps, managing your DNS traffic seamlessly without requiring any technical expertise.

### Can I monitor my app's internet activity with NS3?

Yes, NS3 features a DNS Activity Monitor that allows you to stay informed about your apps' internet interactions in real-time, giving you greater control over your data usage and privacy.

### What devices is NS3 compatible with?

NS3 is currently supported on iPhone, iPad, and iPod devices, as indicated by its compatibility with iOS.

### Is NS3 free to use?

Yes, NS3 is available for free, with no in-app purchases or advertisements, allowing users to enhance their privacy and security without any cost.

### How often is NS3 updated?

NS3 was last updated on June 5, 2024, with version 1.0 being the latest release. This indicates recent development activity for the application.

### What is the age rating for NS3?

NS3 has an age rating of 17+, suggesting it may contain content or features more suitable for mature audiences.

## Version history (last 1 release)

### 1.0 — 2024-06-05

No release notes.

## Apps similar to NS3

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Xcitium SecureInternet Gateway](https://appshunter.io/ios/app/xcitium-secureinternet-gateway/id1306592227) | 3.4 (17) | Free | Utilities |
| [Freename DNS Installer](https://appshunter.io/ios/app/freename-dns-installer/id6477822761) | 5.0 (3) | Free | Utilities |
| [DNS Security](https://appshunter.io/ios/app/dns-security/id1537782072) | 4.8 (69) | Free | Utilities |
| [DNS Root Explorer](https://appshunter.io/ios/app/dns-root-explorer/id6446278686) | — | Free | Utilities |
| [DNS Cloak: Private DNS Changer](https://appshunter.io/ios/app/dns-cloak-private-dns-changer/id6468986859) | 4.6 (169) | Free | Utilities |
| [SafeDNS](https://appshunter.io/ios/app/safedns/id6477444224) | — | Free | Utilities |

## More apps by Def24 Inc

- [sifre.net - password generator](https://appshunter.io/ios/app/sifrenet-password-generator/id1579312472)

All apps by Def24 Inc: https://appshunter.io/developer/1579249909

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*