DNS Domain Verification Using Hashed Subdomain Records
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Solution Overview
Problem
The traditional domain verification process is inefficient and fraught with friction, as domain owners often struggle to access their DNS settings, leading to errors and inefficiencies, particularly when multiple service providers require verification, and there is a lack of control over third-party permissions.
Innovation Solution
The proposed solution involves using shared verification data derived deterministically, such as hashed verifiable identifiers, stored in DNS TXT records for sub-domains, allowing multiple service providers to verify domain ownership efficiently and securely, reducing the need for repeated DNS record modifications and enhancing scalability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional domain verification is performed by requesting domain owners to add DNS records manually, then verification can be performed, but the process becomes complex and error-prone due to multiple service providers requiring repeated verification
Solution Approach 1:
The system performs preliminary action by automatically adding DNS verification records on behalf of domain owners before service providers request them. The verification record is pre-configured in the DNS zone file, eliminating the need for domain owners to manually add records for each service provider and reducing verification process complexity while maintaining reliability
Solution Approach 2:
The system introduces an intermediary verification mechanism that mediates between domain owners and multiple service providers. Instead of domain owners directly interacting with each service provider's verification system, the intermediary automatically manages DNS record creation and coordinates verification across multiple providers, simplifying the overall process
2Reliability
If domain owners manually add DNS verification records for each service provider, then verification is achieved, but time is lost due to repeated manual operations and potential errors
Solution Approach 1:
The system performs preliminary action by automatically adding DNS verification records on behalf of domain owners before service providers request them. The verification record is pre-configured in the DNS zone file, eliminating the need for domain owners to manually add records for each service provider and reducing verification process complexity while maintaining reliability
Solution Approach 2:
The system enables continuity of useful action by implementing automated verification record management that persists across multiple service providers. Once a verification record is added to the DNS zone file, it continuously serves multiple verification requests without requiring repeated manual intervention, reducing both time loss and potential for errors
3Ease of operation
If domain owners instruct third parties to add DNS verification records, then verification can be performed, but control over permissions is reduced
Solution Approach 1:
The system introduces an intermediary verification mechanism that mediates between domain owners and multiple service providers. Instead of domain owners directly interacting with each service provider's verification system, the intermediary automatically manages DNS record creation and coordinates verification across multiple providers, simplifying the overall process
Solution Approach 2:
The system implements feedback mechanisms that provide domain owners with visibility and control over verification activities. Domain owners receive notifications and status updates about verification record creation and service provider access, maintaining permission control while enabling third-party assistance
Data Source
AI summary
Methods of or for use in performing verification associated with a first domain name using a hierarchical domain name system are disclosed along with corresponding apparatus and computer-readable media.A first method comprises: transmitting a domain name system query comprising a second, different domain name, wherein the second domain name comprises the first domain name, wherein the second domain name comprises at least one label preceding the first domain name, wherein the at least one label preceding the first domain name comprises first data, wherein the first data comprises or is based on hashed data, the hashed data having been derived based on input data having been mapped to the hashed data using a hash function, and wherein the input data comprises at least one verifiable identifier; and determining a result of the verification associated with the first domain name based at least in part on a response to the domain name system query.A second method comprises: creating and/or storing a resource record describing a second, different domain name, wherein the second domain name comprises the first domain name, wherein the second domain name comprises at least one label preceding the first domain name, wherein the at least one label preceding the first domain name comprises first data, wherein the first data comprises or is based on hashed data, the hashed data having been derived based on input data having been mapped to the hashed data using a hash function, and wherein the input data comprises at least one verifiable identifier.A third method comprises receiving a domain name system query comprising a second, different domain name, wherein the second domain name comprises the first domain name, wherein the second domain name comprises at least one label preceding the first domain name, wherein the at least one label preceding the first domain name comprises first data, wherein the first data comprises or is based on hashed data, the hashed data having been derived based on input data having been mapped to the hashed data using a hash function, and wherein the input data comprises at least one verifiable identifier; and transmitting a response to the domain name system query.