Ping Tool

Test host reachability and measure response time latency.

Enter domain name or IP address (IPv4/IPv6)

About This Tool

This ping tool performs DNS lookups to simulate ICMP ping. Results show estimated latency. For accurate ping results, use command-line tools (ping, nslookup) on your system.

About Ping

What is Ping?

Ping is a network utility that tests the reachability of a host on an IP network. It works by sending ICMP (Internet Control Message Protocol) Echo Request packets and waits for Echo Reply responses.

ping example.com

Key Metrics

  • TTL: Time To Live (hop count)
  • Latency: Round-trip time in milliseconds
  • Packet Loss: Percentage of lost packets
  • Min/Avg/Max: Minimum, average, maximum latency

Interpreting Results

  • 0-50ms: Excellent (local network)
  • 50-150ms: Good (reasonable for internet)
  • 150-300ms: Acceptable (distant servers)
  • 300ms+: Poor (significant latency)

Common Uses

  • Network Troubleshooting: Verify if a host is reachable
  • Performance Testing: Measure latency between devices
  • Connectivity Verification: Check internet connection stability
  • DNS Resolution: Can use domain names (tests DNS + connectivity)
  • CCNA/CompTIA Study: Fundamental networking diagnostic tool