Querying domain name information

An apparatus comprising:

• a to-be-queried domain name receiving component configured to receive domain names;
• a query capacity obtaining component configured to obtain a query capacity of a query group;
• a domain name allocation component configured to allocate one or more domain names of the domain names to a matching query group according to the query capacity;
• and
• a domain name information query component configured to query domain name information of the one or more domain names through a query interface of the matching query group.

One or more memories stored thereon computer-readable instructions that, when executed by one or more processors, cause the one or more processors to perform acts comprising:

• receiving domain names;
• obtaining a query capacity of a query group;
• allocating one or more domain names of the domain names to a matching query group according to the query capacity, the allocating the one or more domain names of the domain names to the matching query group according to the query capacity including:
• identifying a specified-level domain name in the domain names;
• searching for a matching query group of the specified-level domain name, a query interface of the query group being used for querying domain name information of the one or more domain names to which the specified-level domain name belongs;
• and
• allocating the one or more domain names to the query group according to the query capacity of the query group;
• and
• querying domain name information of the one or more domain names through a query interface of the matching query group.