Method and device for querying a domain name

Abstract

The embodiment of the present invention discloses a domain name query method and device, which receive a query request for a target domain name; query the target domain name from the registration office corresponding to the target domain name, and obtain the valid registration information of the target domain name from the registration office. Time: According to the first delay time of the registry and the temporary time extended when the registry automatically extends the domain name, the unreliable time range is determined, and it is judged whether the remaining time falls within the unreliable time range, if The remaining time falls within the unreliable time range, and the query result returned for the query request carries a first identifier to indicate that the valid time of registration of the target domain name is not credible; if the remaining time does not fall within The unreliable time range carries a second identifier in the query result returned for the query request, so as to identify that the effective time of registration of the target domain name is credible. This clarifies the credibility of the valid time of domain name registration in the query results.

Description

technical field [0001] The invention relates to the field of data query, in particular to a domain name query method and device. Background technique [0002] The domain name registry belongs to the operation and management organization of the world's top-level domain names. Basically, each top-level domain name such as ".com" or ".cn" has an independent domain name registry for management. Domain name registrars belong to a commercial entity or organization, which can be appointed by The Internet Corporation for Assigned Names and Numbers (ICANN) or a domain name registry of a national top-level domain name, and can be registered in a specified domain name Manage Internet domain names in the database and provide such services to users. [0003] A domain name registration has a corresponding validity period. When the validity period of a domain name registration is about to reach, but the registrar has not applied to the registry to extend the validity period of the domain...

AI Technical Summary

Problems solved by technology

However, as shown in the query results, the validity period of the domain name registration has not expired

It can be seen that the effective time of domain name registration obtained through the query is actually not accurate, and cannot reflect the actual real status of the registration effective time of the queried domain name

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