How to Use
1. Enter Target
Type any domain (e.g. google.com) or IP address.
2. Specify Port
Optional: Add a port (e.g. ns1.com:53 for DNS).
3. Global Ping
Edge servers perform a TCP handshake to measure RTT.
Frequently Asked Questions
Why use TCP Ping?
Browsers cannot send raw ICMP. We use TCP Probes (SYN/ACK) to accurately simulate connection times.
Status Colors?
Green < 100ms | Yellow 100-300ms | Red > 300ms