IP Tools for Android: Ping, DNS, Port Scanner & Network Diagnostics

IP Tools: Network Utilities

Your all-in-one Android toolkit for network diagnostics, IP addresses, DNS, Wi-Fi analysis, port scanning, website testing, and server troubleshooting.

Download on Google Play

Need to check whether a server is reachable, investigate a DNS problem, inspect an SSL certificate, or find devices connected to your Wi-Fi network? IP Tools: Network Utilities brings a broad collection of network diagnostics into one convenient Android app.

Whether you are a software developer, network administrator, DevOps engineer, QA tester, student, or home network enthusiast, the app helps you investigate connectivity problems and understand what is happening across your network.

Instead of switching between multiple utilities, you can access ping, traceroute, DNS lookup, WHOIS, port scanning, subnet calculations, website checks, Wi-Fi information, network monitoring, and diagnostic reports from one place.

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1. Ping Test and Advanced Ping

Ping is one of the first tools used to investigate network connectivity. Enter a hostname or IP address to check whether a target responds and examine the observed response time.

• Test the reachability of a hostname or IP address.
• Measure round-trip response time and latency.
• Review packet loss when supported by the test results.
• Configure packet count, interval, timeout, TTL, and packet size with Advanced Ping.
• Select IPv4 or IPv6 mode where supported.
• Review latency and response statistics.

Useful for: checking server availability, investigating unstable connections, and comparing response times across network targets.

Note that some hosts and networks block ICMP traffic. A failed ping does not always mean the server or website is offline.

2. Traceroute — Inspect the Network Path

When a destination is slow or unreachable, knowing that a connection failed is only the first step. Traceroute helps reveal the network hops between your device and the target.

• Trace the route toward a hostname or IP address.
• Inspect responding intermediate hops.
• Review hop response times where available.
• Investigate possible routing delays or unreachable segments.

Traceroute is useful for investigating routing behavior, connectivity issues, and differences between network paths. Some routers may not respond to traceroute probes, so missing hops are not conclusive evidence of a network fault.

3. IP Lookup and IP Address Information

Investigate an IP address and review the available information associated with it. This can help when checking hosting providers, investigating a server address, or understanding a network endpoint.

• Look up available IP geolocation information.
• Review ISP and organization information where available.
• Inspect related IP address details.
• Use IPv4 and IPv6 information tools.
• Convert IPv4 addresses to integer representations and back.

IP geolocation is an estimate based on available data. It should not be treated as an exact physical location or proof of where a person is located.

4. Hostname Lookup and Reverse DNS

DNS connects human-readable domain names with IP addresses. IP Tools includes forward and reverse lookup utilities to help you inspect these relationships.

• Hostname lookup: resolve a domain name to its associated IP addresses.
• Reverse DNS lookup: find a hostname associated with an IP address when a reverse record exists.
• Investigate domain resolution issues.
• Compare hostname and address information while troubleshooting services.

These tools are particularly useful when working with application servers, APIs, mail servers, and infrastructure logs.

5. DNS Record Lookup

Need to inspect a domain's DNS configuration? Use the DNS lookup tools to query commonly used record types.

• A: IPv4 address records.
• AAAA: IPv6 address records.
• MX: mail exchange records.
• TXT: text records commonly used for verification and email policies.
• CNAME: canonical name aliases.
• NS: authoritative nameserver records.
• SOA: start-of-authority information.
• CAA: certificate authority authorization records.

This feature can help investigate domain configuration, email delivery problems, certificate issuance configuration, and unexpected DNS results.

6. DNS Propagation Checker

After changing DNS records, different resolvers may not return the same answer immediately. The DNS propagation checker helps compare results from multiple DNS resolvers.

• Check DNS responses from multiple resolvers.
• Compare answers for a domain.
• Investigate whether different resolvers return different records.
• Help troubleshoot DNS changes and caching behavior.

DNS caching and record TTLs influence how quickly changes become visible. A propagation check provides useful observations but cannot guarantee that every resolver worldwide has updated.

7. WHOIS Lookup for Domains and IP Addresses

WHOIS queries can provide registration or allocation information about domains and IP address ranges, depending on the registry and the information made publicly available.

• Look up available domain registration information.
• Inspect available IP allocation records.
• Review registrar, organization, or registry details when returned.
• Support domain and infrastructure investigations.

Some registry data may be hidden, redacted, or provided through alternative registration services. Results depend on the registry and lookup service.

8. Website Availability and HTTP Testing

Is a website responding correctly? The website testing tool helps you inspect the HTTP-level behavior of a target URL.

• Check website availability.
• Inspect HTTP status codes.
• Review redirects.
• Measure response time.
• Inspect response headers.
• Review reported content size.

This is useful for testing websites, REST APIs, redirects, deployment endpoints, and services that return unexpected HTTP responses.

An HTTP test evaluates the response observed by the app; it does not replace a full browser test or a comprehensive application performance assessment.

9. SSL/TLS Certificate Checker

SSL/TLS certificates are essential for HTTPS websites and secure service connections. Use the certificate inspection tool to examine available certificate details.

• Inspect certificate issuer information.
• Review certificate validity dates.
• Check certificate expiration status.
• View available certificate fingerprints.

This is useful for checking certificate expiration, investigating certificate configuration problems, and reviewing basic HTTPS information. A certificate inspection alone is not a complete security audit.

10. TCP Port Scanner

Network services commonly listen on specific TCP ports. The port scanner helps test whether selected ports on a host are reachable.

• Scan common TCP ports.
• Specify custom ports for targeted checks.
• Review observed port responses.
• Investigate whether an expected service appears reachable.

Example: check whether a server's intended SSH, HTTP, HTTPS, or custom application port can be reached from your current network.

Only scan systems and networks you own or have permission to test. Firewall rules and network filtering can affect results, and an open port does not by itself establish whether a service is secure.

11. Local Wi-Fi Network Scanner

Want to understand what is responding on your local network? The LAN discovery feature helps identify devices that respond to supported discovery checks on your Wi-Fi network.

• Discover responding devices on the local Wi-Fi network.
• Review available device and IP information.
• Investigate connectivity between devices.
• Help identify unexpected or unfamiliar network endpoints.

Network discovery cannot guarantee that every connected device will appear. Devices may block probes, sleep, use isolation settings, or remain silent during scanning.

12. IP Calculator and CIDR Subnet Calculator

Subnet calculations are important for configuring networks, allocating addresses, and troubleshooting routing. IP Tools includes calculators for common IPv4 and CIDR tasks.

• Calculate subnet masks.
• Determine network addresses.
• Calculate broadcast addresses.
• Review usable host ranges and host information.
• Inspect CIDR notation.
• Convert IPv4 addresses to integer values and back.

These utilities are useful for students learning networking, administrators planning subnets, and developers working with address validation or network configuration.

13. Public IP, Local IP, and Device Network Information

When diagnosing a connectivity problem, it helps to understand the network configuration of your Android device.

• View public and local IP addresses.
• Inspect the Wi-Fi gateway.
• Review subnet mask and broadcast address information.
• View available Wi-Fi network details.
• Check the current network environment.
• Monitor public IP address changes.

Public IP information may depend on external network services, while local address information depends on the active network and Android's access restrictions.

14. Wi-Fi Signal, Frequency, Channel, and Link Speed

Experiencing weak Wi-Fi or inconsistent connectivity? The app provides available Wi-Fi details that can help you understand the current connection.

• Inspect Wi-Fi signal strength.
• View available frequency and channel information.
• Check reported link speed.
• Review gateway and subnet information.
• Investigate the current network environment.

These measurements can help with troubleshooting, but Wi-Fi link speed is not the same as actual internet download speed. Android permissions and device hardware can limit which details are available.

15. Internet Speed Test

Measure network download and upload performance to understand how your current connection behaves.

• Test download speed.
• Test upload speed.
• Review measured network performance.
• Compare results across different connections or times.

Speed test results depend on the test endpoint, Wi-Fi conditions, mobile signal, server capacity, and other network activity. They may differ from the speed advertised by your internet provider.

16. Network Quality: Latency, Jitter, and Packet Loss

Bandwidth is only one part of network performance. Latency, jitter, and packet loss can also affect video calls, online gaming, remote access, and real-time applications.

• Measure or inspect latency.
• Review jitter information where available.
• Check observed packet loss.
• Review overall network quality results.

These indicators can help distinguish a fast connection from a stable connection, especially when investigating intermittent performance issues.

17. Host Monitoring and Downtime Alerts

For frequently used servers and network endpoints, repeated manual checks can be inconvenient. IP Tools includes host monitoring with alerts for downtime or excessive packet loss.

• Monitor configured hosts.
• Identify observed downtime.
• Receive alerts for configured network problems.
• Help detect recurring connectivity issues.

Monitoring reliability depends on Android background execution, network availability, battery settings, and the configured monitoring options. It should not be treated as a replacement for an enterprise-grade, always-on monitoring platform.

18. VPN, Proxy, Private DNS, and Connection Checks

Understanding how your phone connects to the internet can help when troubleshooting VPNs, proxy configurations, and restricted networks.

• Detect VPN connection status where available.
• Inspect proxy information where available.
• Review Private DNS configuration status.
• Check whether the connection is metered.
• View available Wi-Fi security information.

These are connection diagnostics, not a complete privacy or security audit. Detection accuracy depends on Android, device capabilities, and the active network configuration.

19. IPv6 Address Inspector

IPv6 is widely used alongside IPv4. The IPv6 tools help you inspect address representations and understand common IPv6 address characteristics.

• Inspect IPv6 addresses.
• View expanded address format.
• Identify available address-type information.
• Inspect IPv4-mapped IPv6 addresses.

This can help developers and network administrators working with dual-stack environments, address parsing, and IPv6 troubleshooting.

20. Device and System Information

Alongside network details, the app provides useful information about the Android device itself.

• Device model.
• Android version.
• Available hardware and system information.
• Current network environment status.

This information can be useful when documenting a connectivity issue or comparing behavior between devices.

21. Favorites and Reusable Test Profiles

If you frequently test the same hosts or IP addresses, you do not need to re-enter every target each time.

• Save frequently used hosts and IP addresses as favorites.
• Create reusable diagnostic test profiles.
• Run multiple configured checks together.
• Access common targets more quickly.

These productivity features can simplify repeated development, QA, and infrastructure troubleshooting tasks.

22. Result History and Comparison

Network problems can be intermittent. Reviewing earlier results can help you compare observations and recognize changes over time.

• Review previous diagnostic results.
• Compare results from different checks.
• Revisit saved information.
• Copy or share useful diagnostic details.

23. Export Reports as Text, JSON, CSV, or PDF

Diagnostic results are more useful when you can share them with colleagues or keep them for documentation. IP Tools supports multiple report formats.

• Text: convenient for messages and notes.
• JSON: structured diagnostic information for technical workflows.
• CSV: useful for tables and spreadsheet analysis.
• PDF: convenient for sharing and keeping formatted reports.

Exporting results can help with support tickets, QA documentation, troubleshooting records, and team collaboration.

24. Share Network Diagnostic Results

Need to send a connectivity test to a teammate or support engineer? Use the available sharing options to pass diagnostic results to compatible apps.

• Share useful test results.
• Copy technical values to the clipboard.
• Send diagnostic information to colleagues.
• Keep a record of troubleshooting observations.

Before sharing reports publicly, review them for sensitive internal IP addresses, hostnames, domain details, or other information you do not want to disclose.

25. Home-Screen Network Information Widget

Access selected network information more conveniently with the app's home-screen widget.

• Keep useful network information accessible from the home screen.
• Reduce the steps needed to check common details.
• Use a convenient shortcut for everyday network checks.

Available widget information and update behavior may depend on the widget configuration and Android system restrictions.

26. Offline Networking Reference

Not every networking task requires an active connection. The app includes an offline reference for frequently used networking information.

• Common TCP and UDP port references.
• HTTP status-code references.
• CIDR range information.
• Private IP address ranges.

This is useful for students learning networking, developers checking common values, and administrators who need a quick reference while troubleshooting.

27. Guided Network Diagnostic Reports

Networking problems can be difficult to understand when several different symptoms appear at once. The guided diagnostic report feature can provide possible explanations for connectivity problems based on the available results.

• Bring relevant diagnostic observations together.
• Review possible explanations for network issues.
• Use results to guide the next troubleshooting step.
• Generate reports that can be shared or retained.

Suggested explanations are diagnostic guidance, not guaranteed root-cause findings. Validate important conclusions with additional testing.

What Can You Do with IP Tools?

For Developers

• Check whether an API endpoint responds.
• Inspect DNS records and hostname resolution.
• Review HTTP status codes and redirects.
• Check certificate validity information.
• Calculate IPv4 subnets and inspect address formats.

For DevOps and System Administrators

• Investigate connectivity to servers.
• Review routing paths and response times.
• Check TCP port reachability.
• Monitor selected hosts for connectivity problems.
• Export diagnostic results for documentation.

For QA Engineers

• Test endpoint availability.
• Compare network responses.
• Check DNS and SSL/TLS information.
• Save results for bug reports and test evidence.

For Home Users

• Check Wi-Fi and IP information.
• Discover responding devices on the local network.
• Measure internet speed and network quality.
• Investigate connectivity issues with websites and servers.

Why Keep IP Tools on Your Android Phone?

• All-in-one toolkit: access a broad set of network utilities in one app.
• Technical diagnostics: inspect ping, traceroute, DNS, ports, HTTP, and SSL/TLS.
• Wi-Fi information: review signal, gateway, local IP, and related connection details.
• Productivity tools: save favorites, create test profiles, and compare results.
• Report exports: save results in text, JSON, CSV, and PDF formats.
• Offline reference: look up common ports, HTTP codes, CIDR ranges, and private IP ranges without needing an online reference.
• Everyday usability: use quick targets, copy-and-share actions, and a home-screen widget.

How to Get Started

1. Open IP Tools: Network Utilities on Google Play.
2. Install the app on your Android device.
3. Start with a ping test or inspect your current network information.
4. Use DNS lookup, WHOIS, website testing, or SSL inspection for domain troubleshooting.
5. Try the port scanner and subnet calculator for authorized network tasks.
6. Save common targets, compare previous results, and export reports when needed.

Network Testing: A Responsible Use Reminder

Use network scanning and port-testing features only on devices, servers, and networks you own or are authorized to assess. Network discovery and port results depend on firewalls, routing, device settings, and the target's response behavior.

Some features require an active internet or local network connection. Offline reference material remains useful without a connection, but online lookups, website tests, and remote-host checks generally need network access.

Diagnose Any Network with Confidence

Ping, traceroute, DNS, WHOIS, port scanning, subnet calculations, SSL checks, Wi-Fi information, monitoring, and diagnostic reports — all in one Android toolkit.

Download IP Tools on Google Play

Frequently Asked Questions

What is IP Tools: Network Utilities?

It is an Android network diagnostics app that combines utilities for IP lookup, ping, traceroute, DNS, WHOIS, port scanning, website testing, SSL/TLS certificates, subnet calculations, Wi-Fi information, and more.

Can I use IP Tools to check whether a server is online?

Yes. Ping, website testing, and host monitoring can help check connectivity. However, firewalls, blocked probes, and server configuration can affect results, so one failed check does not always mean the server is offline.

Can I inspect DNS records?

Yes. The app supports A, AAAA, MX, TXT, CNAME, NS, SOA, and CAA record lookups, along with DNS propagation checks using multiple resolvers.

Can I scan ports on a server?

Yes. The app supports common and custom TCP port checks. Only scan systems and networks you own or have permission to test.

Can I export network test results?

Yes. The listing describes report exports in text, JSON, CSV, and PDF formats, along with sharing options.

Does IP Tools work offline?

Some features, including the built-in networking reference, can be used offline. Remote IP lookups, website tests, DNS queries, and other online diagnostics generally require network connectivity.

Who should use IP Tools?

The app is useful for developers, network administrators, DevOps engineers, QA testers, students, and home users who want to understand or troubleshoot network connectivity.

Is IP geolocation exact?

No. IP geolocation provides an estimate based on available address data. It does not reliably identify a person's exact physical location.

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IP Tools: Network Utilities is available on Google Play. Features and availability may change with future app updates. Use diagnostic and scanning tools responsibly and only with appropriate authorization.