# DNS Inspector

> Advanced DNS query tool with secure protocol support and DNSSEC validation. (iPhone/iPad app by Ian Spence.)

- Source: https://appshunter.io/ios/app/dns-inspector/id6470965982 (this page in markdown: same URL + `.md`)
- Developer: [Ian Spence](https://appshunter.io/developer/572311760)
- Category: Utilities, Developer Tools
- Price: Free
- Rating: 4.90/5 from 21 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 5 MB
- Languages: American English
- Released: 2024-02-29
- Data updated: 2026-07-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dns-inspector/id6470965982/reviews.md

## What is DNS Inspector?

With DNS Inspector you can perform advanced DNS queries anytime and anywhere.

• Input & Inspect. It's really that simple.
Input a query and server address and get results in seconds. DNS Inspector will remember your recent queries and last used DNS server to save you time. Plus, you can save a list of DNS servers for quick access.

• Wide DNS Server Support. We've got you covered.
DNS Inspector supports traditional DNS on both UDP and TCP, and secure DNS servers with DNS over TLS (DoT), DNS over HTTPS (DoH), and DNS over QUIC (DoQ).

• Trustworthy Data Starts Here
With full support for DNSSEC message authentication and zone trust verification.

• Power Users, Welcome Home
DNS Inspector will be your one-stop-shop for all your DNS and domain information needs, with WHOIS and DNSSEC support built right in.

• No Nonsense Results. "At a glance" has never been easier.
DNS Inspector will show you all information relating to your query and the results all without clutter.

• Free now, free forever.
No annoying ads, no privacy-invading tracking, no rent-seeking subscriptions. DNS Inspector is free & libre open source software (FLOSS) with publicly available source code.

## Key features

- Advanced DNS queries
- Support for DoT, DoH, DoQ
- DNSSEC message authentication
- WHOIS lookup
- Remembered queries and servers
- Ad-free and privacy-focused

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/dns-inspector/id6470965982/reviews.md

### 5/5 — Ideal app for power users

*2024-12-20*

Excellent app for DNS queries on iOS/iPad. Some people rated this 3-stars. I guess they don’t know what it’s for! What a joke!

### 5/5 — Great tool

*2024-11-17*

Works great. Please make it easier to do reverse lookups, nobody wants to translate an ip to in-arpa notation to do a reverse lookup :)

### 5/5 — Every single thing you could ever need for your DNS thirst!

*2024-04-29*

I am SO happy THIS developer made this tool! I’ve been using their other app for SSL/TLS inspection for years. This does not disappoint.

Cmon fellow geeks let’s admit the hassle of not having an easy environment for a simple nslookup; or any digging for that matter. We kinda have to resort to a browser for a web service to do it, or like this there’s some apps too. I used to use an app here on the store (still available) for nslookup; it was great till I looked at my network traffic (shady yet fun MiTM apps are dissapearing I’m afraid); the app was siphoning user data from me worse than a rogue state. That left a void- where do I do my digging now?! I had to resort to annoying ways. 

If you are a seasoned DNS detective this is for you. You can edit your lookup servers, send only over TCP, all the usual. The interface is clean and matches this century! And the results? Laid out perfect; query, response, server answers, TTL, and at the very bottom I’m guessing any issues found? Still gotta mess with it. In any event, this is 👌🏻

## Frequently asked questions about DNS Inspector

### What DNS protocols does DNS Inspector support?

DNS Inspector supports traditional DNS over UDP and TCP, as well as secure protocols like DNS over TLS (DoT), DNS over HTTPS (DoH), and DNS over QUIC (DoQ).

### Does DNS Inspector have ads?

No, DNS Inspector is completely ad-free. It is free and libre open-source software with no advertisements or tracking.

### What kind of information can I get with DNS Inspector?

You can perform advanced DNS queries, get detailed results without clutter, and access WHOIS and DNSSEC information for domain verification.

### Is DNS Inspector available on Android?

Based on the provided data, DNS Inspector is available for iPhone, iPad, and iPod. Compatibility with Android devices is not specified.

### How often is DNS Inspector updated?

The latest version, 1.3.1, was released on 2025-09-29, indicating recent development and updates for the application.

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

DNS Inspector has an age rating of 4+, making it suitable for a wide range of users.

### Can DNS Inspector save my frequently used DNS servers?

Yes, DNS Inspector remembers your last used DNS server and allows you to save a list of DNS servers for quick and easy access.

### What makes DNS Inspector suitable for power users?

It offers advanced DNS query capabilities, support for secure DNS protocols, DNSSEC validation, and WHOIS lookups, making it a comprehensive tool for domain information needs.

## Version history (last 5 releases)

### 1.4.4 — 2026-07-18

Thanks for using DNS Inspector! In this update:

• Improved the German translation thanks to a community contribution! If you would like to help translate DNS Inspector into your language, let us know by sending us feedback in the app!
• Added support for CAA record types

### 1.4.3 — 2026-05-22

Thanks for using DNS Inspector!

• Added a Polish translation thanks to a generous contribution from a user. DNS Inspector accepts community translations for any language, if you're interested in helping out check out our Github page and open an issue - we'll be happy to explain the process.
• The app will now automatically switch to an available language (if we have a translation for it) based on your device's language. This can be turned off and a specific language used.
• Fixed an issue where even after selecting a different language, the app would still be in English.

### 1.4.2 — 2026-04-22

• This update fixes an issue where users encountered errors performing DNS queries. Thank you to all the users who reached out to me and assisted with solving this tricky bug!

--- Version 1.4.0:

• Based on user feedback, we've made some changes to new query view. These changes should help make things feel less cramped, and help users start making queries quickly.
• We've added support for using your device's configured DNS resolver for queries.
• We've added support for DNSSEC authentication of NXDOMAIN responses with NSEC and NSEC3 records.
• Authority records are now displayed if they are included in the response.
• We added an option to change if binary data is displayed as hex or as base64.
• We fixed a crash resulting from creating a saved server without a name.
• We fixed a crash resulting from deleting all saved servers. You must have at least one saved server, but it does not need to be from the servers included by default.
• We fixed a bug where changing the app language had no effect.
• We fixed a bug where the request duration incorrectly labelled milliseconds as microseconds.

### 1.4.1 — 2026-04-22

This update addresses feedback from the previous update. Thank you to all the users who reached out to me.

--- Version 1.4.0:

• Based on user feedback, we've made some changes to new query view. These changes should help make things feel less cramped, and help users start making queries quickly.
• We've added support for using your device's configured DNS resolver for queries.
• We've added support for DNSSEC authentication of NXDOMAIN responses with NSEC and NSEC3 records.
• Authority records are now displayed if they are included in the response.
• We added an option to change if binary data is displayed as hex or as base64.
• We fixed a crash resulting from creating a saved server without a name.
• We fixed a crash resulting from deleting all saved servers. You must have at least one saved server, but it does not need to be from the servers included by default.
• We fixed a bug where changing the app language had no effect.
• We fixed a bug where the request duration incorrectly labelled milliseconds as microseconds.

### 1.4.0 — 2026-04-18

Thanks for using DNS Inspector! We've got a lot of new things to share with this update:

• Based on user feedback, we've made some changes to new query view. These changes should help make things feel less cramped, and help users start making queries quickly.
• We've added support for using your device's configured DNS resolver for queries.
• We've added support for DNSSEC authentication of NXDOMAIN responses with NSEC and NSEC3 records.
• Authority records are now displayed if they are included in the response.
• We added an option to change if binary data is displayed as hex or as base64.
• We fixed a crash resulting from creating a saved server without a name.
• We fixed a crash resulting from deleting all saved servers. You must have at least one saved server, but it does not need to be from the servers included by default.
• We fixed a bug where changing the app language had no effect.
• We fixed a bug where the request duration incorrectly labelled milliseconds as microseconds.

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## More apps by Ian Spence

- [TLS Inspector](https://appshunter.io/ios/app/tls-inspector/id1100539810)

All apps by Ian Spence: https://appshunter.io/developer/572311760

## Related topics

[tls inspector](https://appshunter.io/ios/topics/tls-inspector) · [domain inspector](https://appshunter.io/ios/topics/domain-inspector) · [dns tunnel](https://appshunter.io/ios/topics/dns-tunnel) · [isc dns checker](https://appshunter.io/ios/topics/isc-dns-checker) · [dns benchmark](https://appshunter.io/ios/topics/dns-benchmark) · [mdns discovery](https://appshunter.io/ios/topics/mdns-discovery)

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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 2026-07-22.*