| 摘要 |
PROBLEM TO BE SOLVED: To reduce the latency of a remote DNS lookup operation.SOLUTION: A machine-readable medium, a method, a device, and a system are described that scan a document when the document is retrieved from the Internet. The scan takes place for one or more patterns, where each pattern denotes an Internet host name. The technique then asynchronously causes an Internet Domain Name System (DNS) server to translate each Internet host name pattern discovered in the document scan to an associated Internet Protocol (IP) address. The technique then asynchronously stores each translated IP address in a local DNS cache. |
