Method and device for storing domain name system records, method and device for parsing domain name

摘要

A method for storing domain name system (DNS) records includes locally storing received DNS records needed to be stored. If the size of all the stored DNS records does not satisfy a preset storing threshold, a part of the stored DNS records are deleted to make the size of the remaining DNS records after deletion satisfy the storing threshold. A domain name parsing method, device, and server are also provided.

主权项

1. A method for storing domain name system (DNS) records, the method comprising:
sending a DNS query request to a DNS server, wherein the DNS query request carries at least one of a service identity (ID) and user information; receiving a plurality of DNS records including at least one DNS record returned by the DNS server according to the DNS query request; locally storing received DNS records that need to be stored; and if a size of all the stored DNS records does not satisfy a preset storing threshold, deleting a part of the stored DNS records, wherein a size of the remaining DNS records after deletion satisfies the storing threshold.