watson.ibm.com

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- DNS records
  - watson.ibm.com
  - ibm.com
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Domain

Summary

Incoming mail for watson.ibm.com is handled by three mailservers at watson.ibm.com themselves. All of them are on the same IP network. jazz.net and projectzero.org share mailservers with this domain. qp.watson.ibm.com, ns.watson.ibm.com, www.watson.ibm.com, sp0.watson.ibm.com, ns2.watson.ibm.com and at least 72 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.

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DNS Records

Base	Record	Name		IP	Reverse	Route	AS
watson.ibm.com	mx	5	watprotector1.watson.ibm.com	129.34.20.4 United States		129.34.0.0/16 Proxy-registered route object	AS1747 IBMWATSON-AS IBM T.J. Watson Research Center
		10	igw2.watson.ibm.com	129.34.20.6 United States
		10	igw3.watson.ibm.com	129.34.20.18 United States
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	AS701 UUNET Alternet
		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 almaden.ibm.com zurich.ibm.com austin.ibm.com

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	mailservers used by this domain
		reverse names of the mailservers
			subdomains
igw2.watson.ibm.com	X	X	X
igw3.watson.ibm.com	X	X	X
watprotector1.watson.ibm.com	X	X	X

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watson.ibm.com

Domain

Summary

DNS Records

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domains sharing mailservers

ip numbers of mailservers

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subdomains

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