> For the complete documentation index, see [llms.txt](https://docs.cipp.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cipp.app/user-documentation/tools/tenant-tools/individual-domains.md). # Individual Domain Check The individual domain check lets you to check any domain enabling you to perform checks on vendors, potential customers, competitors - basically any domain. You are responsible for ensuring your use of this tool complies with applicable laws, registry terms and the terms of service for the Google and / or CloudFlare DNS APIs. ## Options You can use the options, detailed below, to perform specific checks on domains: * SPF Pre-validation * Custom DKIM selectors * HTTPS certificate verification #### **Sender Policy Framework pre-validation** Use this function to simulate a change to your SPF record and test that the syntax is valid. #### **Custom DomainKeys Identified Mail selectors** Use this function to check the validity of a list of DKIM selectors instead of the ones detected from your mail provider. Supply a comma separated list of selectors in this field. #### **HTTPS certificate validation** Use this to run the following tests on your domain and an optional list of subdomains: * Expiration date * DNS name mismatch * Certificate chain validation *** ## Feature Requests / Ideas We value your feedback and ideas. Please raise any [feature requests](https://github.com/KelvinTegelaar/CIPP/issues/new?template=feature.yml) on GitHub. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.cipp.app/user-documentation/tools/tenant-tools/individual-domains.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.