usf.ibm.com - robtex dns monitor http://www.robtex.com/dns/usf.ibm.com.html Fri, 8 Jan 2010 02:38:49 GMT usf.ibm.com - robtex dns monitor http://www.robtex.com/dns/usf.ibm.com.html Fri, 8 Jan 2010 02:38:49 GMT 45b32ea04698cee08d688a80f4a9c2ad

Domain

Summary

rtp.usf.ibm.com, war.usf.ibm.com, tor.usf.ibm.com, boulder.usf.ibm.com, raleigh.usf.ibm.com and at least two other hosts are subdomains to this hostname. ibm.com is a domain controlled by four nameservers. All of them are on different IP networks. Incoming mail for ibm.com is handled by eleven mailservers. Some of them are on the same IP network. ibm.com has three IP numbers. All of them are on different IP networks.


DNS Records

Base Record Name IP Reverse Route AS
ibm.com a 129.42.16.103
United States
 (none) 129.42.16.0/24
EI Special Events Net
 AS16807
EINET IBM Events Infrastructure Network
129.42.17.103
United States
 129.42.17.0/24
EI Special Events Net
129.42.18.103
United States
 129.42.18.0/24
EI Special Events Net
ns-soa ns.watson.ibm.com 129.34.20.80
United States
 129.34.0.0/16
Proxy-registered route object
 AS1747
IBMWATSON-AS IBM T.J. Watson Research Center
ns ns.almaden.ibm.com 198.4.83.35
United States
 198.4.0.0/15
 AS701
UUNET Alternet
ns.austin.ibm.com 192.35.232.34
United States
 192.35.232.0/24
ns.watson.ibm.com 129.34.20.80
United States
 129.34.0.0/16
Proxy-registered route object
 AS1747
IBMWATSON-AS IBM T.J. Watson Research Center
internet-server.zurich.ibm.com 195.176.20.204
Switzerland
 195.176.0.0/16
SWITCH-AGGR.10
 AS559
SWITCH , Swiss Education and Research Network Peering requests: <peering@switch.ch> Peering policy: http://www.switch.ch/network/peering_policy.html Present at CIXP (Geneva), Equinix Zurich, SwissIX (Zurich), AMS-IX
mx 10 e1.ny.us.ibm.com 32.97.182.141
United States
 32.97.182.0/23
Proxy-registered route object
 AS14912
IBMUSF-SBY IBM
10 e2.ny.us.ibm.com 32.97.182.142
United States
10 e3.ny.us.ibm.com 32.97.182.143
United States
10 e31.co.us.ibm.com 32.97.110.149
United States
 32.97.110.0/24
Proxy-registered route object
 AS2140
ISSC-AS ISSC
10 e32.co.us.ibm.com 32.97.110.150
United States
10 e33.co.us.ibm.com 32.97.110.151
United States
10 e34.co.us.ibm.com 32.97.110.152
United States
10 e35.co.us.ibm.com 32.97.110.153
United States
10 e4.ny.us.ibm.com 32.97.182.144
United States
 32.97.182.0/23
Proxy-registered route object
 AS14912
IBMUSF-SBY IBM
10 e5.ny.us.ibm.com 32.97.182.145
United States
10 e6.ny.us.ibm.com 32.97.182.146
United States
com   us.ibm.com   ny.us.ibm.com   co.us.ibm.com   watson.ibm.com   almaden.ibm.com   zurich.ibm.com   austin.ibm.com  

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