DNS Inspector

DNS Inspector

By Ian Spence

DNS Inspector is a portable, open-source DNS diagnostic utility for network administrators and developers on iOS.

The App DNA

What makes this app unique?

Users hire DNS Inspector for secure, multi-protocol DNS queries that avoid the privacy trade-offs of ad-supported network tools.

For Network administrators, developers, and power users requiring portable DNS diagnostic tools.

What does it look like?

Key features

Multi-protocol DNS Supportedge

Performs queries using UDP, TCP, DoT, DoH, and DoQ protocols.

DNSSEC and WHOIS Lookupedge

Provides domain trust verification and registration data lookups.

How much does it cost?

freeFully free, no ads, no subscriptions

The app operates as a free and libre open source project with no monetization mechanisms.

Velocity

Maintenance developmentinternationalizationUX improvementsShow more...

DNS Inspector currently ships at a maintenance cadence, with the most recent update arriving 19 days ago. Development is focused on incremental utility improvements and internationalization rather than frequent feature iteration. The release history shows a stable, low-frequency pattern typical of utility tools that receive periodic updates for specific record type support and community-driven translations.

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Who built it?

Ian Spence

1 app tracked · Utilities

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User Sentiment

What do users think recently?

Fresh user feedback skews thrilled. Users appreciate clean interface design and logical result presentation make complex network diagnostics accessible for seasoned professionals and advanced configuration options like custom lookup servers and tcp-only traffic provide necessary control for network detectives.

How are ratings & reviews evolving?

App Store
4.90 · 21

What users say, by theme

What Users Love
  • Clean interface design and logical result presentation make complex network diagnostics accessible for seasoned professionals
  • Advanced configuration options like custom lookup servers and TCP-only traffic provide necessary control for network detectives
What Frustrates Users
  • Manual translation of IP addresses to specific notation for reverse lookups creates unnecessary friction for users
What Users Want 1 request inside

2 of 2 recent reviews analyzed · limited sample

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Unlock 1 user request, each backed by review evidence.

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Competition

Competitive landscape for DNS Inspector

How's the Utilities market?

DNS Inspector maintains a 4.9-star rating across 21 reviews, establishing a high-trust position in the Utilities category. The lack of monetization signals a focus on user-utility over revenue, differentiating it from ad-supported diagnostic rivals.

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The rivals identified

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The Analyst's Read

Key takeaways for DNS Inspector

Where is it heading?

The network diagnostic market is consolidating around tools that offer both privacy and high-efficiency automation. DNS Inspector's current maintenance-mode cadence leaves it exposed to rivals that can iterate faster on power-user features, so the app must prioritize automation to remain relevant.

  • The latest release added CAA record support, demonstrating that the developer remains committed to maintaining protocol parity.
  • The lack of automated reverse lookup functionality creates a churn risk for power users who require efficient, high-volume diagnostic workflows.

The SWOT

Core Strengths
  • Multi-protocol support (UDP, TCP, DoT, DoH, DoQ) enables deep network diagnostic control
  • Open-source, ad-free model builds trust with privacy-conscious network professionals
  • Clean, modern interface design reduces cognitive load during complex query analysis
Critical Frictions 3 weaknesses inside
Growth Levers
  • Automated reverse lookup functionality would remove the primary user-reported friction point
  • Integration of batch query capabilities could expand utility for network administrators managing larger infrastructures
Market Threats 2 threats identified

Next best moves

1 Invest

Ship automated reverse lookup functionality because manual formatting is the top-requested user complaint → reduce workflow friction

The counter-intuitive read

The app's lack of monetization is its primary barrier to scaling…

Read the full take

Since the last report: The analysis now highlights the risks of the app's maintenance-mode development and lack of monetization, shifting from a neutral outlook to a more urgent call for feature iteration.

Bottom line

DNS Inspector wins on privacy and clean design, but the manual reverse lookup process creates a ceiling for professional adoption, so prioritizing automated IP translation is necessary to retain power users.

Unlock 3 critical frictions, 2 market threats and the analyst’s take.

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FAQ

Is DNS Inspector free to use?
Yes, DNS Inspector is free and libre open source software with no ads or subscriptions.
Does DNS Inspector support secure DNS protocols?
Yes, it supports DNS over TLS (DoT), DNS over HTTPS (DoH), and DNS over QUIC (DoQ).
Can I use DNS Inspector for professional network diagnostics?
Yes, it provides advanced query capabilities and DNSSEC verification, though some users find the manual reverse lookup process inefficient for high-volume tasks.

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by DNS Inspector, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The analysis now highlights the risks of the app's maintenance-mode development and lack of monetization, shifting from a neutral outlook to a more urgent call for feature iteration.

added

Expanded SWOT analysis

shifted

Contrarian take pivot

improved

PM action item urgency

Cite this report

Marlvel.ai. “DNS Inspector Intelligence Report.” Updated Aug 6, 2026. https://marlvel.ai/apps/dns-inspector

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