DNS Checker - Network Tools

Contains adsIn-app purchases
944 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
Learn more
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About this app

Quickly analyze your network with DNS Checker, the all-in-one network tools suite for webmasters and IT professionals. Track DNS propagation across global servers and troubleshoot connectivity with professional-grade diagnostics.

Whether you need a reliable DNS app for domain management or a versatile WiFi scanner, this tool provides instant insights about who's connected to your current network and shows other info.

🌐 Advanced Network Diagnostics:
- Global DNS Lookup: Verify A, MX, CNAME, and TXT records across worldwide servers to ensure your changes are live.
- Professional Traceroute: Map the path of your data to pinpoint latency issues or connection breaks instantly.
- Network Utility Suite: Access a comprehensive toolkit including Reverse IP Lookup, NS Lookup, and Port Scanning.
- Device Discovery: Use the built-in scanner to identify active devices on your local network and check configurations.
- Developer Essentials: Includes a Subnet Calculator, MAC Address Generator, and DMARC validation for secure server management.

Why Professionals Choose Our Network Scanner:
DNS Checker simplifies complex troubleshooting. From verifying DNSSEC keys to calculating subnets, it delivers the accuracy required to manage high-traffic servers and domains.

Daily Productivity Tools:
Go beyond networking with integrated utilities like a QR Code Scanner, Password Generator, Password Strength Checker, and Image-to-Text (OCR) converter, designed to streamline your daily workflow.

Join thousands of webmasters who trust the most reliable network utility on the Play Store. Download now and keep your network running at peak performance.
Check DNS Propagation, DNS Lookup, Ping & Traceroute, Domain/IP Port Scanner.
Updated on
Feb 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity, and Device or other IDs
  • This app may collect these data types
    App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

930 reviews
Loki Va
January 29, 2026
Scam security warnings from a security tool are obnoxious, and should get this entire account banned from the Play store or other listings. Even if some of the actual tools are a nice collection. The scam warning notifications appear intended as consumer fraud to trigger more users to view invasive advertising, when no legitimate detections exist.
1 person found this review helpful
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Softrix Technologies
February 16, 2026
We sincerely apologize for the experience. The issue related to security warnings has been fixed in the latest update. Please update the DNS app to version 1.3.6 and check again. If the issue still persists, kindly let us know at info@dnschecker.org, as we always strive to provide a smooth and reliable experience for our users. Thank you,
Brian Martin
June 23, 2025
Obnoxiously frequent ads that are full screen without any way to exit. I understand needing ads for revenue but this is way too intrusive. Same with location request which isn't explained. So insufferable I can't even test the app to see if it's worth buying.
4 people found this review helpful
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Softrix Technologies
July 4, 2025
Dear Brian Martin, Thank you for your honest feedback, and we truly apologize for the frustrating experience. We're working to improve the balance of ads and will review the location request flow for better clarity. Your input helps us do better, and we hope you'll consider trying the improved version of DNS app in a future update.
Nick Lihou (Nicko)
September 25, 2025
Extremely invasive, I had intentions of purchasing the full version through the app(due to not finding the option through the app store) but within seconds of opening the app you are smashed full screen, full persistent, extremely long and extremely loud. Very disappointed and very annoyed. edit - I'll add in response the developer's reply. The ad appeared while selecting the remove adds button. There should be a warning for full screen device paralysing ad displaying apps. My rating stands -5
3 people found this review helpful
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Softrix Technologies
September 25, 2025
Dear Nick Lihou, We’re sorry for your experience. Ads support the free version, but a subscription removes them completely. The “Remove Ads” button is on the main screen (top-right), and subscription is also listed in Settings. In our next update, we’ll make the remove ads icon even more prominent for easier access. Thanks for your feedback!

What’s new

✨ DNS Checker just got even better!

🐞 Fixed minor bugs
🛠️ Improved performance & optimized tools
🌐 Added Chinese language support
🎬 “Remove Ads” icon now has cool animation & appears on more screens!
⭐ “Rate Us” option added to more tools for quick feedback
⚙️ Update now for a smoother, smarter experience!

💬 Questions or suggestions? Email us at info@dnschecker.org — we’re always here for you! 🙌