Tools / DNS & Network
Ping & Port Check
TCP latency and open-port check for a public host
The lookup is made by our server against public DNS; only the domain/IP you enter is used.
About this tool
Measure TCP connection time to a public host (a practical stand-in for ping, since servers cannot send ICMP from here) or check which well-known ports accept connections. Limited to public hosts and a fixed port list.