[arnold@work ~]$ ping 192.168.1.50 PING 192.168.1.50 (192.168.1.50) 56(84) bytes of data. 64 bytes from 192.168.1.50: icmp_seq=0 ttl=128 time=0.498 ms 64 bytes from 192.168.1.50: icmp_seq=1 ttl=128 time=0.206 ms 64 bytes from 192.168.1.50: icmp_seq=2 ttl=128 time=0.211 ms --- 192.168.1.50 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 1999ms rtt min/avg/max/mdev = 0.206/0.305/0.498/0.136 ms, pipe 2 [arnold@work ~]$ ping 192.168.1.3 PING 192.168.1.3 (192.168.1.3) 56(84) bytes of data. 64 bytes from 192.168.1.3: icmp_seq=0 ttl=64 time=0.095 ms 64 bytes from 192.168.1.3: icmp_seq=1 ttl=64 time=0.081 ms --- 192.168.1.3 ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 999ms rtt min/avg/max/mdev = 0.081/0.088/0.095/0.007 ms, pipe 2 [arnold@cslinux ~]$ traceroute www.google.com traceroute: Warning: www.google.com has multiple addresses; using 72.14.205.104 traceroute to www.l.google.com (72.14.205.104), 30 hops max, 38 byte packets 1 erindale.gw.utoronto.ca (142.150.1.224) 0.422 ms 0.289 ms 0.358 ms 2 mcl-erin-gpb.gw.utoronto.ca (128.100.96.105) 1.482 ms 1.344 ms 1.350 ms 3 esc-gpb.gw.utoronto.ca (128.100.96.15) 1.364 ms 1.211 ms 1.607 ms 4 jura-gateway2.gw.utoronto.ca (128.100.200.103) 1.605 ms 1.598 ms 1.608 ms 5 bute-gateway2.gw.utoronto.ca (128.100.200.97) 2.481 ms 2.226 ms 3.232 ms 6 * * * 7 v3493.mpd01.yyz01.atlas.cogentco.com (154.54.5.85) 4.225 ms * * 8 g3-0-0-3491.core01.yyz01.atlas.cogentco.com (154.54.5.77) 2.780 ms 2.937 ms 2.353 ms 9 p13-0.core02.ord01.atlas.cogentco.com (66.28.4.213) 16.221 ms 17.519 ms 16.584 ms 10 te3-3.mpd01.ord01.atlas.cogentco.com (154.54.1.178) 16.225 ms 16.774 ms 16.088 ms 11 v3498.mpd01.ord03.atlas.cogentco.com (154.54.5.2) 16.470 ms 17.893 ms 16.589 ms 12 google.ord03.atlas.cogentco.com (154.54.11.186) 16.716 ms 16.774 ms 16.966 ms 13 66.249.95.253 (66.249.95.253) 19.840 ms 16.784 ms 16.710 ms 14 72.14.233.146 (72.14.233.146) 31.842 ms 33.265 ms 33.829 ms 15 66.249.94.96 (66.249.94.96) 37.707 ms 66.249.94.92 (66.249.94.92) 33.526 ms 32.276 ms 16 72.14.236.142 (72.14.236.142) 39.071 ms 72.14.232.66 (72.14.232.66) 32.016 ms 39.390 ms 17 qb-in-f104.google.com (72.14.205.104) 32.950 ms 33.127 ms 32.323 ms H:\>tracert www.google.com Tracing route to www.google.akadns.net [64.233.167.99] over a maximum of 30 hops:   1    <1 ms    <1 ms    <1 ms  v61.networking.cns.uwec.edu [137.28.61.1] 2     4 ms     6 ms     3 ms  UWEauClaireHub2-ge50.core.wiscnet.net [216.56.90.1] 3     2 ms     1 ms     2 ms  r-uweauclaire-isp-gig2-0.wiscnet.net [140.189.8.141] 4    17 ms    17 ms    17 ms  chi-edge-08.inet.qwest.net [65.113.85.5] 5    18 ms    16 ms    18 ms  chi-core-02.inet.qwest.net [205.171.20.113] 6    17 ms    18 ms    19 ms  cer-core-01.inet.qwest.net [205.171.205.34] 7    18 ms    19 ms    21 ms  chp-brdr-01.inet.qwest.net [205.171.139.146] 8    18 ms    17 ms    18 ms  P11-0.CHICR2.Chicago.opentransit.net [193.251.129.113] 9    15 ms    16 ms    16 ms  Google-EU-Customers-2.GW.opentransit.net [193.251.249.30] 10    16 ms    16 ms    18 ms  216.239.46.10 11    21 ms    19 ms    17 ms  64.233.175.30 12    18 ms    16 ms    16 ms  64.233.167.99 [arnold@cslinux ~]$ dig cslinux.utm.utoronto.ca ; <<>> DiG 9.2.4 <<>> cslinux.utm.utoronto.ca ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12738 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 6, ADDITIONAL: 5 ;; QUESTION SECTION: ;cslinux.utm.utoronto.ca. IN A ;; ANSWER SECTION: cslinux.utm.utoronto.ca. 21600 IN A 142.150.1.3 ;; AUTHORITY SECTION: utm.utoronto.ca. 21600 IN NS bay.cs.utoronto.ca. utm.utoronto.ca. 21600 IN NS ns1.tpc.int. utm.utoronto.ca. 21600 IN NS ns2.utoronto.ca. utm.utoronto.ca. 21600 IN NS linus.utm.utoronto.ca. utm.utoronto.ca. 21600 IN NS credit.utm.utoronto.ca. utm.utoronto.ca. 21600 IN NS seraph.ads.utm.utoronto.ca. ;; ADDITIONAL SECTION: bay.cs.utoronto.ca. 58381 IN A 128.100.1.1 ns1.tpc.int. 84474 IN A 66.179.244.249 ns2.utoronto.ca. 60995 IN A 128.100.102.202 linus.utm.utoronto.ca. 21600 IN A 142.150.1.18 credit.utm.utoronto.ca. 21600 IN A 142.150.1.1 ;; Query time: 8 msec ;; SERVER: 142.150.1.18#53(142.150.1.18) ;; WHEN: Wed Nov 22 17:29:30 2006 ;; MSG SIZE rcvd: 267 [arnold@cslinux ~]$ nslookup 142.150.1.4 Server: 142.150.1.18 Address: 142.150.1.18#53 4.1.150.142.in-addr.arpa name = emc_nas_gw.erin.utoronto.ca. [arnold@cslinux ~]$ /sbin/arp -n Address HWtype HWaddress Flags Mask Iface 142.150.1.224 ether 00:E0:52:D9:0C:22 C eth0 142.150.1.4 ether 08:00:1B:42:78:CE C eth0 142.150.1.18 ether 00:06:5B:3E:59:97 C eth0 142.150.1.152 ether 00:0F:1F:6D:2E:FD C eth0 142.150.1.137 ether 00:06:5B:CC:76:B5 C eth0 [arnold@cslinux ~]$ /sbin/arp Address HWtype HWaddress Flags Mask Iface erindale.gw.utoronto.ca ether 00:E0:52:D9:0C:22 C eth0 server_2 ether 08:00:1B:42:78:CE C eth0 linus.erin.utoronto.ca ether 00:06:5B:3E:59:97 C eth0 phantom.erin.utoronto.c ether 00:0F:1F:6D:2E:FD C eth0 blackhole.erin.utoronto ether 00:06:5B:CC:76:B5 C eth0 [arnold@cslinux ~]$ whois berger.com [Querying whois.internic.net] [Redirected to whois.networksolutions.com] [Querying whois.networksolutions.com] [whois.networksolutions.com] Registrant: Berger, Wayne 2175 Stonecrop Way Golden, CO 80401 US Domain Name: BERGER.COM Administrative Contact, Technical Contact: Berger, Wayne w@berger.com 2175 Stonecrop Way Golden, CO 80401 US 303-881-3766 Record expires on 06-Jul-2014. Record created on 07-Jul-1993. Database last updated on 22-Nov-2006 17:16:28 EST. Domain servers in listed order: NS99.WORLDNIC.COM 205.178.190.50 NS100.WORLDNIC.COM 205.178.189.50