> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superlink.me/llms.txt
> Use this file to discover all available pages before exploring further.

# Subdomain reverse resolution

Reverse resolve Subdomain by providing the ethereum address that was used during creation.

<CodeGroup>
  ```javascript javascript theme={null}
  // See documentation to set up the client first

  let apiInstance = new superlink.SubdomainApi();
  let parentDomain = "supertest.me";
  let ethAddress = "0xA4D70E9dd42Fef6Af37EBD48a1bA5Bc1D695Ee72";

  apiInstance.subdomainReverseResolve(parentDomain, ethAddress, (error, data, response) => {
    if (error) {
      console.error(error);
    } else {
      console.log(`${data.domain}`)
    }
  });
  ```

  ```go go theme={null}
  // See documentation to set up the client first

  parentDomain := "supertest.me"
  ethAddress := "0xA4D70E9dd42Fef6Af37EBD48a1bA5Bc1D695Ee72"
  resp, r, err := superlinkClient.SubdomainAPI.SubdomainReverseResolve(context.Background(), parentDomain, ethAddress).Execute()
  if err != nil {
    fmt.Fprintf(os.Stderr, "Error when calling `SubdomainAPI.SubdomainReverseResolve``: %v\n", err)
    fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
  }

  fmt.Fprintf(os.Stdout, "%s\n", *resp.Domain)
  ```

  ```python python theme={null}
  # See documentation to set up the client first

  api_instance = superlink.SubdomainApi(api_client)
  parent_domain = 'supertest.me'
  eth_address = '0xA4D70E9dd42Fef6Af37EBD48a1bA5Bc1D695Ee72'

  try:
      api_response = api_instance.subdomain_reverse_resolve(parent_domain, eth_address)
      print(api_response.domain)
  except Exception as e:
      print("Exception when calling SubdomainApi->subdomain_reverse_resolve: %s\n" % e)
  ```
</CodeGroup>