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sw3.cis.celeo.net has one IP number , which also has a corresponding reverse pointer. 3-197-25-193.celeo.net point to the same IP. sw3.cis.celeo.net is hosted on a server in France.

sw3.cis.celeo.net
a records
 
+ 193.25.197.3 193.25.197.0/24 AS31178 -
+ --- -
ip numbers of host
193.25.197.3
ptrs of ip numbers
sw3.cis.celeo.net
ip numbers using ptr to this host
193.25.197.3
hostnames sharing ip with a-records
3-197-25-193.celeo.net