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Ping

Test host reachability and measure round-trip time. Sends 4 probes and reports average RTT and packet loss.

Note: This is a server-side DNS resolution ping (round-trip time). ICMP echo requires root access not available in serverless environments.

What does ping measure?

Traditional ping sends ICMP Echo Request packets and measures the time until an ICMP Echo Reply is received. Because ICMP requires raw socket access not available in serverless environments, this tool measures DNS resolution round-trip time — which reflects network reachability and latency from our servers to the target. Packet loss occurs when a DNS resolution attempt fails or times out.

RTTRound-Trip Time — total time for a probe to reach the host and return
Packet LossPercentage of probes that did not receive a reply
Avg RTTMean RTT across all successful probes
< 20 msExcellent — same region or nearby CDN
20–100 msGood — inter-continental
> 200 msHigh latency — investigate routing or congestion