# DNS Security — Protect DNS and Network

> Encrypts DNS queries for enhanced internet privacy and security. (iPhone/iPad app by CHUNG-HO LEE.)

- Source: https://appshunter.io/ios/app/dns-security/id1537782072 (this page in markdown: same URL + `.md`)
- Developer: [CHUNG-HO LEE](https://appshunter.io/developer/502429481)
- Category: Utilities, Business
- Price: Free with in-app purchases
- Rating: 4.80/5 from 72 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 4 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2020-11-06
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/dns-security/id1537782072/reviews.md

## What is DNS Security?

DNS Security helps protect your privacy by encrypting DNS queries with DNS over HTTPS (DoH) and DNS over TLS (DoT).

When you visit a website, HTTPS encrypts the content of your connection, but traditional DNS lookups may still be sent without encryption. These DNS requests translate domain names into IP addresses, and unencrypted queries can expose browsing activity to eavesdropping, tracking, or manipulation.

DNS Security closes this privacy gap by helping you use encrypted DNS providers. With DoH and DoT, your DNS queries are protected from interception and tampering, reducing the risk of malicious redirection, phishing, malware, and surveillance.

Key Features:

• DNS over HTTPS and DNS over TLS support
• No VPN traffic routing required
• Choose trusted providers such as Google, Cloudflare, AdGuard, and more (Some providers need Pro)
• Add custom DNS configurations for greater flexibility (Pro only)
• Enable or disable DNS settings for cellular and Wi-Fi (Pro only)
• Configure rules for specific Wi-Fi SSIDs (Pro only)
• Check current DNS status directly in the app
• Privacy-focused design: the app only manages DNS configuration and does not collect user information

DNS over HTTPS uses port 443, while DNS over TLS uses port 853.

Take control of your DNS privacy and enjoy a safer, more private browsing experience.

Pro Features:

The Pro version includes advanced configuration tools such as custom DNS profiles, built-in profile updates, Wi-Fi SSID rules, and URL scheme support.

URL Scheme Support:

Pro version supports custom URL schemes, allowing other apps, Shortcuts, or browsers to launch the app and apply a specific DNS configuration automatically.

Supported URL schemes: (Pro only)
dnsapp://switch?config=google-DOH&enableOnWifi=true&enableOnCellular=false

DNS Security Pro:
dnssecuritypro://

DNS Security:
dnssecurity://

Common Shared scheme:
dnsapp://

## Key features

- DNS over HTTPS (DoH) support
- DNS over TLS (DoT) support
- No VPN configuration needed
- Configurable custom DNS servers
- Privacy-focused, no user data collection
- Choice of trusted DNS providers
- Supports custom URL schemes for automation

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Pro features | $1.99 | one-time |


## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/dns-security/id1537782072/reviews.md

### 5/5 — Qetuna45

*2026-08-04*

Qetuna

### 4/5 — The app is very good

*2026-06-21*

Can you guys add more free options? 👌

also you could add more dns servers that you no of that you 

allow us to selected from a variety of different companies or places 


That way we can test more of them out to see which one gives us the best experience 🙂👍❤️

### 2/5 — А зачем

*2025-12-15*

Эта штука просто так же направляет запросы на стандартный днс гугл
200р за прописать свой или выбрать другие, но это вроде как можно сделать и просто в настройках роутера и сети
Плюс звезда за поддержку 14 версии

### 1/5 — Does not work

*2025-12-06*

I tried the free version just to test it and chose the default in the app, which is Google DNS (DoH). After turning it on in Settings->General->VPN and toggling it on the app, my phone still uses Cloudflare (configured on my router) and not Google DNS. Even the app shows Cloudflare in the status tab while it shows Google DNS in the config tab.

### 5/5 — .

*2025-07-18*

这个软件就是屏蔽监管锁的嘛还是

### 1/5 — 不能用咋办

*2025-04-14*

doh非标路径和局域网内的53端口ip一起用，提示网络不通，我认为是app不适配ios18了，用不了，

### 4/5 — Quick question

*2025-04-07*

Where the update?

### 3/5 — Am I missing something??!

*2025-03-21*

I am on the latest version of iPadOS, and the instructions the developer gives do not make any sense. First of all, there is no setting under General called "VPN and Network." Following the exact instructions does not allow me to enable this app. I tried several times. All of the other VPN or DNS apps I have tried pretty much allow you to automatically add a configuration. This one does not.

### 4/5 — Works well

*2023-12-20*

Been happy with the app so far. Wish it had a pin to lock down settings.

### 1/5 — Buggy

*2023-07-29*

I simply want to change my DNS faster than doing it manually every time and this app did the job but next time I used it, it bugged out and didn't change the DNS that I've set manually before. Eventually I have to change it manually

## Frequently asked questions about DNS Security

### What is DNS Security?

DNS Security is a utility app that encrypts your DNS queries using DNS over HTTPS (DoH) and DNS over TLS (DoT) protocols. This enhances your online privacy and security by preventing your DNS requests from being intercepted or monitored.

### Does DNS Security have ads?

No, DNS Security does not contain advertisements. The app is free to use and offers enhanced privacy without the interruption of ads.

### What is the rating for DNS Security?

DNS Security has an excellent rating of 4.8 stars, based on 62 user ratings. This indicates a high level of user satisfaction with the app's performance and features.

### What devices does DNS Security support?

DNS Security is available for iPhone, iPad, and iPod devices. It is designed to provide enhanced DNS security across Apple's mobile ecosystem.

### How often is DNS Security updated?

The latest version of DNS Security is 2.0.1, which was last updated on October 7, 2025. This suggests the app is actively maintained and receives regular updates.

### Can I use my own DNS server with DNS Security?

Yes, DNS Security allows you to configure your own DNS server for added flexibility. You can add custom DNS servers to tailor your network security and privacy settings.

### What is the age rating for DNS Security?

DNS Security has an age rating of 4+. This means it is suitable for users of all ages and does not contain any content that would be considered inappropriate for children.

### Is DNS Security free to download?

Yes, DNS Security is free to download and use. The app may offer in-app purchases for additional features or a pro version, but the core functionality is available at no cost.

## Version history (last 5 releases)

### 3.5.0 — 2026-08-09

Improved encrypted DNS status detection for Wi‑Fi and cellular network rules.
Added DNS lookup time, network type, and proxy/Private Relay details to Status.
Improved overall reliability and performance.

### 3.4.2 — 2026-06-08

fix bug.

### 3.4.1 — 2026-06-07

Add support for DNS over HTTPS only with URL (optional)

### 3.4 — 2026-05-20

User can edit their custom profile.

### 3.3 — 2026-05-18

adjust status UI.

## Apps similar to DNS Security

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [DNSecure](https://appshunter.io/ios/app/dnsecure/id1533413232) | 4.7 (89) | Free | Utilities |
| [Tracker Protection](https://appshunter.io/ios/app/tracker-protection/id1571342218) | 4.2 (78) | Free | Utilities |
| [VPN Gaming - Fast & Stable](https://appshunter.io/ios/app/vpn-gaming-fast-and-stable/id1663585274) | 3.9 (14) | Free | Utilities |
| [Net Optimizer : Optimize Ping](https://appshunter.io/ios/app/net-optimizer-optimize-ping/id1568708059) | 4.6 (3,101) | Free | Utilities |
| [DNS Optimizer: Server Changer](https://appshunter.io/ios/app/dns-optimizer-server-changer/id6741016224) | 5.0 (7) | Free | Utilities |
| [DNS Cloak: DNS Changer](https://appshunter.io/ios/app/dns-cloak-dns-changer/id6468986859) | 4.6 (166) | Free | Utilities |

## More apps by CHUNG-HO LEE

- [TKU VR - 淡江大學實景導覽](https://appshunter.io/ios/app/tku-vr/id673672648)
- [DNS Security Pro](https://appshunter.io/ios/app/dns-security-pro/id1533938029)
- [CleanClip](https://appshunter.io/ios/app/cleanclip/id6744323660)

All apps by CHUNG-HO LEE: https://appshunter.io/developer/502429481

## Related topics

[dns security](https://appshunter.io/ios/topics/dns-security) · [dns security pro](https://appshunter.io/ios/topics/dns-security-pro) · [dns secure](https://appshunter.io/ios/topics/dns-secure) · [goguardian dns app](https://appshunter.io/ios/topics/goguardian-dns-app) · [dns firewall](https://appshunter.io/ios/topics/dns-firewall) · [dns configurator](https://appshunter.io/ios/topics/dns-configurator) · [nextdns](https://appshunter.io/ios/topics/nextdns) · [smartdns](https://appshunter.io/ios/topics/smartdns)

---

*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 2026-08-27.*