# Domain Mapping and grouping
When multiple domains/ip's represent the same service, they can be grouped into one logical service.\
As a result, all the end-points from all the services will be merged and grouped under specified service-name.\
\
For example, if the hosts`echo1.beeceptor.com` and `echo2.beeceptor.com` are different deployments of the same service, we shall group them together by following the instructions:\\
1. Head to "settings", in the dotted menu at the top-right corner of the screen
2. In "General" Tab, under "Domains to Services", Specify a unique regex that matches the domains you want to group, in addition specify service name for display purposes.\
3. To apply changes on existing domains, check the box "Apply changes to existing APIs".
4. Click on save
The result will show the new alias name in the service drop-down at the top-right corner
note: Domain mapping can be used to alias individual service names for convenience.
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.loadmill.com/reporting/api-catalog-and-coverage/api-catalog/domain-mapping-and-grouping.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.