DNS Security 4+

Protect DNS and Network


    • 5.0 • 24 Ratings
    • Free
    • Offers In-App Purchases



Do you know? What’s DNS over HTTPS/TLS?

Even if you are visiting a site with HTTPS, your DNS query is sent over an unencrypted connection. That means that even if you are viewing any website with HTTPS. Anyone listening to packets on the network still can know you are visiting some websites. It is easy for a Man-In-The-Middle to change DNS answers to route unsuspecting visitors to their phishing, malware, or surveillance site with unencrypted DNS. Your ISP, router, the network provider may have the ability to track you. So. here comes DNS over HTTPS or DNS over TLS to secure the DNS query.

# Feature

This app uses the iOS 14 new feature DNS over HTTPS and DNS over TLS. The First app has DNS over HTTPS and DNS over TLS without any VPN config. Install any VPN that may send your all network connection to the server.

# Configurable(Pro Only)

You can add your own server.
Add SSID match and exclude rule !!

# Privacy

This app only secures your DNS query with a trust service provider. It doesn’t send your other connection to any server. We don’t collect any information!!

# Transparent

Choose the provider that you trust. You can choose Google, Cloudflare, AdGuard, and other service providers.

DNS over HTTPS(DOH) uses port 443.
DNS over TLS(DOT) uses port 853.

# You may need to follow steps to enable DNS settings.

Enable the toggle switch in the app.
Go to iPhone - Settings - General - VPN & Network - DNS - Select “DNS Security”
If you got a connection problem with this app, please try to select other config profiles or try to re-enable the app. Some service providers may unavailable in your area.

If you have any suggestions, you can write a review for us. We will continue to make this app better.

What’s New

Version 1.4.6

Fix bug.

Ratings and Reviews

5.0 out of 5
24 Ratings

24 Ratings

oliver_af ,

The best for Custom DNS

This is the best option in the App Store for setting a custom DNS. It doesn’t install a VPN profile, but a DNS profile which seems like the right way to do it. It also supports DOH and DOT. The ability to quickly toggle the connection is also a big plus compared to installing a profile directly.

My one piece of feedback would be to add a way to disable the connection for a given amount of time. There are times when something doesn’t work quite right so I want to toggle my DNS connection off to see if that’s the issue, but then I forget to activate it again. So, it would be good to be able to set a timer to reactivate or at least get a reminder notification.

gkeegan ,

Actually works

This app finally let me use DoH with my NextDNS configuration, where other apps as well as the iOS settings could not. Great work!

App Privacy

The developer, CHUNG-HO LEE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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