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AWS iot: Fixed broken URLs in domain configuration documentation

Service: iot · 2026-08-19 · Documentation low

File: iot/latest/developerguide/iot-domain-configuration-what-is.md

Summary

Corrected invalid URLs by removing extra slashes in links to CLI commands and security features like multi-account registration.

Security assessment

The change repairs broken links without modifying security content or addressing vulnerabilities.

Evidence

+AWS IoT Core uses the [server name indication (SNI) TLS extension](https://www.rfc-editor.org/rfc/rfc3546) to apply domain configurations. When connecting devices to AWS IoT Core, clients can send the [Server Name Indication (SNI) extension](https://tools.ietf.org/html/rfc3546#section-3.1), which is required for features such as [multi-account registration](https://docs.aws.amazon.com/iot/latest/developerguide/x509-client-certs.html#multiple-account-cert), [configurable endpoints](https://docs.aws.amazon.com/iot/latest/developerguide/iot-custom-endpoints-configurable.html), [custom domains](https://docs.aws.amazon.com/iot/latest/developerguide/iot-custom-endpoints-configurable-custom.html), and [VPC endpoints](https://docs.aws.amazon.com/iot/latest/developerguide/IoTCore-VPC.html). They also must pass a server name that is identical to the domain name that you specify in the domain configuration. To test this service, use the v2 version of the [AWS IoT Device SDKs](https://github.com/aws) in GitHub.

Diff

diff --git a/iot/latest/developerguide/iot-domain-configuration-what-is.md b/iot/latest/developerguide/iot-domain-configuration-what-is.md
index 57a467474..6682b7ff5 100644
--- a//iot/latest/developerguide/iot-domain-configuration-what-is.md
+++ b//iot/latest/developerguide/iot-domain-configuration-what-is.md
@@ -50 +50 @@ The setup and configuration of a domain for your AWS IoT Core endpoints.
-The domain that AWS IoT provides with the default endpoint such as `iot:Data-ATS`. To find the default endpoint, run the [describe-endpoint](https://docs.aws.amazon.com//cli/latest/reference/iot/describe-endpoint.html) or [describe-domain-configuration](https://docs.aws.amazon.com//cli/latest/reference/iot/describe-domain-configuration.html) CLI command. Alternatively, go to AWS IoT Core console, choose **Domain configurations** from **Connect** on the left navigation. The default endpoint is listed with the name `iot:Data-ATS`.
+The domain that AWS IoT provides with the default endpoint such as `iot:Data-ATS`. To find the default endpoint, run the [describe-endpoint](https://docs.aws.amazon.com/cli/latest/reference/iot/describe-endpoint.html) or [describe-domain-configuration](https://docs.aws.amazon.com/cli/latest/reference/iot/describe-domain-configuration.html) CLI command. Alternatively, go to AWS IoT Core console, choose **Domain configurations** from **Connect** on the left navigation. The default endpoint is listed with the name `iot:Data-ATS`.
@@ -85 +85 @@ The application layer protocols which your devices use when connecting to AWS Io
-AWS IoT Core uses the [server name indication (SNI) TLS extension](https://www.rfc-editor.org/rfc/rfc3546) to apply domain configurations. When connecting devices to AWS IoT Core, clients can send the [Server Name Indication (SNI) extension](https://tools.ietf.org/html/rfc3546#section-3.1), which is required for features such as [multi-account registration](https://docs.aws.amazon.com//iot/latest/developerguide/x509-client-certs.html#multiple-account-cert), [configurable endpoints](https://docs.aws.amazon.com//iot/latest/developerguide/iot-custom-endpoints-configurable.html), [custom domains](https://docs.aws.amazon.com//iot/latest/developerguide/iot-custom-endpoints-configurable-custom.html), and [VPC endpoints](https://docs.aws.amazon.com//iot/latest/developerguide/IoTCore-VPC.html). They also must pass a server name that is identical to the domain name that you specify in the domain configuration. To test this service, use the v2 version of the [AWS IoT Device SDKs](https://github.com/aws) in GitHub.
+AWS IoT Core uses the [server name indication (SNI) TLS extension](https://www.rfc-editor.org/rfc/rfc3546) to apply domain configurations. When connecting devices to AWS IoT Core, clients can send the [Server Name Indication (SNI) extension](https://tools.ietf.org/html/rfc3546#section-3.1), which is required for features such as [multi-account registration](https://docs.aws.amazon.com/iot/latest/developerguide/x509-client-certs.html#multiple-account-cert), [configurable endpoints](https://docs.aws.amazon.com/iot/latest/developerguide/iot-custom-endpoints-configurable.html), [custom domains](https://docs.aws.amazon.com/iot/latest/developerguide/iot-custom-endpoints-configurable-custom.html), and [VPC endpoints](https://docs.aws.amazon.com/iot/latest/developerguide/IoTCore-VPC.html). They also must pass a server name that is identical to the domain name that you specify in the domain configuration. To test this service, use the v2 version of the [AWS IoT Device SDKs](https://github.com/aws) in GitHub.