Отсутствие ICMP-ответов может также означать, что удалённый узел блокирует ICMP Echo-Reply или игнорирует ICMP Echo-Request.

PING megaby.net (78.46.201.166) 56(84) bytes of data.
64 bytes from static.166.201.46.78.clients.your-server.de (78.46.201.166): icmp_req=1 ttl=59 time=0.614 ms
64 bytes from static.166.201.46.78.clients.your-server.de (78.46.201.166): icmp_req=2 ttl=59 time=0.460 ms
64 bytes from static.166.201.46.78.clients.your-server.de (78.46.201.166): icmp_req=3 ttl=59 time=0.488 ms
64 bytes from static.166.201.46.78.clients.your-server.de (78.46.201.166): icmp_req=4 ttl=59 time=0.489 ms
64 bytes from static.166.201.46.78.clients.your-server.de (78.46.201.166): icmp_req=5 ttl=59 time=0.486 ms

--- megaby.net ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4004ms
rtt min/avg/max/mdev = 0.460/0.507/0.614/0.057 ms	

Traceroute — это служебная программа, предназначенная для определения маршрутов следования данных в сетях TCP/IP.

traceroute to megaby.net (78.46.201.166), 10 hops max, 60 byte packets
 1  node29.mirahost.biz (176.9.25.7)  0.031 ms  0.009 ms  0.007 ms
 2  hos-tr3-juniper2.rz10.hetzner.de (213.239.244.65)  0.162 ms hos-tr4-juniper2.rz10.hetzner.de (213.239.244.97)  0.198 ms hos-tr1-juniper1.rz10.hetzner.de (213.239.244.1)  6.979 ms
 3  hos-bb2.juniper3.rz12.hetzner.de (213.239.240.132)  0.212 ms  0.217 ms hos-bb2.juniper3.rz10.hetzner.de (213.239.240.142)  0.187 ms
 4  hos-tr3.ms-ex3k1.rz13.hetzner.de (213.239.236.101)  2.695 ms  2.758 ms  2.795 ms
 5  static.166.201.46.78.clients.your-server.de (78.46.201.166)  0.539 ms  0.639 ms  0.760 ms

Server: nginx/0.7.67
Date: Thu, 24 May 2012 11:42:23 GMT
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Connection: keep-alive
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Vary: Accept-Encoding

Whois Server Version 2.0

Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.

   Domain Name: MEGABY.NET
   Registrar: DIRECTI INTERNET SOLUTIONS PVT. LTD. D/B/A PUBLICDOMAINREGISTRY.COM
   Whois Server: whois.PublicDomainRegistry.com
   Referral URL: http://www.PublicDomainRegistry.com
   Name Server: NS1.R01.RU
   Name Server: NS2.R01.RU
   Status: ok
   Updated Date: 24-nov-2011
   Creation Date: 20-jun-2006
   Expiration Date: 20-jun-2012

>>> Last update of whois database: Thu, 24 May 2012 11:41:45 UTC