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10. DNS?

 

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Windows , Ping Tracert. , Ping (RTT, . Round Trip Time), , . , . Tracert , , , , . , "" , .

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Yougetsignal, http://Yougetsignal.com.

"Visual Trace Route Tool" Yougetsignal.com , URL IP- "Host Trace". ( ), (). ProxyTrace Yougetsignal.com .

"Network Location Tool", IP-.

"WHOIS lookup Tool" WHOIS.

 

 





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