Domain name resolution method, device, and medium based on content delivery network

An electronic device, comprising:

• a memory and a processor, the memory and the processor being communicatively connected to each other, the memory having stored therein computer instructions, and the processor executing the computer instructions to perform a domain name resolution method comprising:
• receiving a domain name to be resolved transmitted by a local domain name system, wherein the domain name to be resolved is transmitted by a client to the local domain name system;
• determining a target hosted zone based on a domain name suffix of the domain name to be resolved, wherein a plurality of first sub-domain names are recorded in the target hosted zone;
• matching the domain name to be resolved with the plurality of first sub-domain names, and determining a first sub-domain name that matches the domain name to be resolved;
• and
• determining a resolution result of the domain name to be resolved based on the first sub-domain name that matches the domain name to be resolved, and feeding back the resolution result to the local domain name system, wherein the local domain name system is configured to transmit the resolution result to the client.

A non-transitory computer-readable storage medium, with computer instructions stored thereon for causing a computer to perform a domain name resolution method comprising:

• receiving a domain name to be resolved transmitted by a local domain name system, wherein the domain name to be resolved is transmitted by a client to the local domain name system;
• determining a target hosted zone based on a domain name suffix of the domain name to be resolved, wherein a plurality of first sub-domain names are recorded in the target hosted zone;
• matching the domain name to be resolved with the plurality of first sub-domain names, and determining a first sub-domain name that matches the domain name to be resolved;
• and
• determining a resolution result of the domain name to be resolved based on the first sub-domain name that matches the domain name to be resolved, and feeding back the resolution result to the local domain name system, wherein the local domain name system is configured to transmit the resolution result to the client.