> For the complete documentation index, see [llms.txt](https://docs.loadmill.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.loadmill.com/reporting/api-catalog-and-coverage/api-catalog/domain-mapping-and-grouping.md).

# 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

   <figure><img src="/files/gUco680INbv3ojc9Nuaa" alt=""><figcaption></figcaption></figure>
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.\
   ![](/files/JgxA63yZDHBwz8k7W5nt)
3. To apply changes on existing domains, check the box "Apply changes to existing APIs".
4. Click on save

<figure><img src="/files/6EHvhTh5priDN1sUtigl" alt=""><figcaption><p>The result will show the new alias name in the service drop-down at the top-right corner</p></figcaption></figure>

note: Domain mapping can be used to alias individual service names for convenience.