1. A computer program product comprising a tangible computer readable recordable storage medium including computer useable program code for enabling monitoring across one or more domains, the computer program product including: computer useable program code for identifying information technology resources across multiple cloud environment domains, wherein said information technology resources correspond to a client service distributed across the multiple cloud environment domains, and wherein each respective one of the multiple cloud environment domains is controlled autonomously by a respective domain owner; computer useable program code for collecting heterogeneous monitoring data from the information technology resources identified across each respective one of the multiple cloud environment domains, wherein said heterogeneous monitoring data comprises at least (i) a count of all replicated information technology resources in a cluster among the identified information technology resources, (ii) an identification of a type of product providing a given functionality among the identified information technology resources, and (iii) dependency information among the identified information technology resources; computer useable program code for aggregating the heterogeneous monitoring data from the information technology resources corresponding to the client service distributed across each respective one of the multiple cloud environment domains according to (i) one or more monitoring requirements of the client, and (ii) multiple data processing rules comprising (a) one or more data aggregation rules, (b) one or more data segregation rules, and (c) one or more data alignment adjustment rules to generate a unified set of monitoring data, wherein said aggregating comprises transforming each respective item of the heterogeneous monitoring data to a predetermined form; and computer useable program code for outputting the unified set of monitoring data to the client via a client delivery portal, wherein said client delivery portal comprises (i) a business dashboard, (ii) an Information Technology dashboard, (iii) a historical reports viewer, (iv) an event viewer, (v) a notification viewer, and (vi) a recommendation viewer.