Network Tools

50-sample latency analysis with percentiles and histogram

AS-level network path tracing from your browser

Query A, AAAA, MX, NS, CNAME, TXT, and SOA records

Your public IP address with ISP and location details

Real-time latency to 10 global servers with map view

Test your network jitter for free. Measures packet delay variation that affects video calls, gaming, and VoIP. Get instant results with Pong.com.

Free packet loss test to check if your ISP is dropping packets. Detects connection issues affecting gaming, streaming, and video calls.

Test for bufferbloat on your connection. Measures how much your latency increases when your network is under heavy load. Free and instant.

Run a complete internet health test covering speed, latency, jitter, packet loss, and bufferbloat. Get a comprehensive health score for your connection.

Free online ping test with 50-sample latency analysis. See your min, median, average, P95, and max latency with jitter scoring. No download required.

Free DNS speed test that benchmarks Google, Cloudflare, OpenDNS, and your ISP's DNS resolver. Find which DNS gives you the fastest response times.

Check DNS propagation status worldwide for free. Verify that your DNS changes have spread to resolvers across the globe. Instant results from Pong.com.

Find the fastest DNS server from your location for free. Tests popular public DNS providers and recommends the one with the lowest latency. Pong.com.

Compare DNS resolvers side by side. Benchmark Cloudflare, Google, OpenDNS, Quad9, and your ISP DNS from your location. Free tool from Pong.com.

Free reverse DNS lookup to find the hostname associated with any IP address. Check PTR records instantly for network diagnostics and email verification.

Check if a domain has DNSSEC enabled. Verify DNSKEY, DS records, and signature validation to confirm DNS responses are cryptographically secured.

Free online traceroute tool that shows your AS-level network path, identifies your ISP and transit providers, and locates where latency is added.

Run an MTR test to trace your network path and measure packet loss and latency at every hop. Identify exactly where network problems occur. Free on Pong.com.

Analyze each network hop between you and any destination. Identify high-latency routers, routing loops, and geographic inefficiencies. Free on Pong.com.

Test your network route stability over time. Detects BGP route flapping, path changes, and routing instability that cause intermittent connection drops.

Free server latency map. Pings all 16 Pong.com edge servers worldwide and visualizes your latency to each region on an interactive global map.

Free multi-round latency test runs hundreds of ping samples for a statistically significant view of your connection stability and latency distribution.

Free Path MTU discovery tool. Finds the largest packet size that travels end to end without fragmentation, exposing PMTUD black holes and tunnel issues.

Free IP address lookup tool. Enter any IPv4 or IPv6 address to see its location, ISP, ASN, and organization. Instant results, no registration required.

Find the geographic location of any IP address. Get country, region, city, latitude, and longitude for any IPv4 or IPv6 address. Free on Pong.com.

Look up any ASN to find the owning organization, IP prefixes, peering information, and routing details. Free ASN lookup tool from Pong.com.

Test your IPv6 connectivity for free. Check if your ISP supports IPv6, verify your IPv6 address, and measure IPv6 performance vs IPv4. Pong.com.

Free reverse IP lookup. Finds the domains hosted on a given IP address, useful for shared hosting research, security investigation, and SEO due diligence.

Free IP reputation check. Looks up whether an IP appears on major spam, malware, and abuse blocklists, useful for email deliverability and security.

Free connection stability test that monitors your internet reliability over time. Detects intermittent drops, ping spikes, and instability patterns.

Free network quality test that grades your connection for gaming, video calls, streaming, and VoIP. Get an MOS-equivalent score and actionable recommendations.

Free packet loss monitor that tracks dropped packets continuously. Identifies intermittent connection problems and ISP reliability issues over time.

Free latency stability test that monitors ping consistency over an extended period. Detects drift, periodic spikes, and time of day patterns in your latency.

Free ISP throttling test to check if your internet provider is slowing down your connection. Detects bandwidth throttling on streaming, gaming, and general traffic.

Test your VPN speed and measure how much it slows down your connection. Compare speeds with VPN on vs off. Free VPN performance test from Pong.com.

Compare your WiFi and Ethernet connection speeds side by side. Measure the performance difference between wired and wireless to optimize your setup. Pong.com.

Free router performance test. Measures how well your home router handles many concurrent TCP connections, exposing CPU, NAT table, and queue limits.

Free bandwidth saturation test. Sustains a heavy download to measure how your connection behaves under continuous load, including throttling and bufferbloat.

Ping any website and measure its response time for free. Check if a website is online and how fast it responds from your location. Pong.com.

Test your server's response time and measure TTFB for free. Compare performance across multiple request types to identify server-side bottlenecks. Pong.com.

Check any website's SSL certificate for free. Verify expiry date, certificate chain, cipher strength, and TLS version. Instant SSL security check on Pong.com.

Test if a website supports HTTP/2 or HTTP/3 for free. HTTP/2 multiplexing significantly improves load times compared to HTTP/1.1. Check now on Pong.com.

Free website latency test. Measures real round-trip latency to any website or hostname, including DNS, TCP, and TLS handshake breakdown.

Free TCP connection test. Measures the 3-way handshake time (SYN, SYN-ACK, ACK) for any host, isolating connection setup from full request latency.

Check if a specific TCP port is open on any server or IP address. Test port accessibility for gaming, servers, and applications. Free tool from Pong.com.

Scan for open ports on any IP or domain. Test common ports for services like HTTP, SSH, FTP, and more. Free online port scanner from Pong.com.

Test your firewall configuration to verify it is blocking unauthorized ports correctly. Check for common firewall misconfigurations from outside your network. Pong.com.

Test CDN latency to major content delivery networks from your location. Compare Cloudflare, AWS CloudFront, Fastly, and others. Free CDN test on Pong.com.

Ping any server from multiple locations around the world simultaneously. Identify geographic latency issues and CDN coverage gaps. Free global ping test on Pong.com.

Free anycast test. Identifies which Cloudflare, Google, AWS, and Fastly anycast point of presence routes your traffic and how far it actually is.

Free multi-region test. Measures latency and speed to multiple global regions in parallel, helping you choose servers and verify global reach.

Test WebSocket latency for real-time applications. Measures round-trip time over persistent WebSocket connections for gaming, chat, and live apps. Pong.com.

Measure TCP handshake time to any server. Tests SYN, SYN-ACK, and ACK timing to diagnose connection setup overhead. Free TCP diagnostic from Pong.com.

Free UDP latency test. Measures real round-trip time for UDP packets, the protocol used by gaming, VoIP, video calls, and DNS.

Free congestion test. Detects network congestion patterns by analyzing how throughput, latency, and loss respond to increasing offered load.

Free load test. Simulates heavy concurrent traffic on your connection to verify it holds up under realistic multi user, multi app load.

Test your WiFi signal strength, channel quality, and performance. Diagnose weak signal, interference, and channel congestion affecting your wireless connection. Pong.com.

Free WiFi interference test. Detects nearby networks, channel congestion, and signal degradation patterns that suggest interference on 2.4GHz, 5GHz, or 6GHz.

Free LAN speed test. Measures throughput between devices on your local network to verify gigabit links, NAS performance, and switch capacity.

Free local network speed test. Measures throughput on your home or office LAN, comparing actual performance to advertised link speed.

Free open port test. Checks whether a specific TCP or UDP port is reachable from outside your network, useful for game hosting and self hosted services.