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@zeit/dns-cached-resolve

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@zeit/dns-cached-resolve

Caching DNS resolve

2.1.2
latest
Source
npmnpm
Version published
Weekly downloads
181K
-6.16%
Maintainers
72
Weekly downloads
 
Created
Source

Caching DNS Resolver

CircleCI

Cache DNS A and AAAA record resolutions.

Example

index.js

async function run() {
  console.log('resolve("zeit.co")');
  for (let i = 0; i < 10; i++) {
    console.time('resolve');
    console.log('IP: ', await dnsResolve('zeit.co'));
    console.timeEnd('resolve');
  }
}
run().catch(console.error);
% node index.js
resolve("zeit.co")
IP:  54.153.55.116
resolve: 569.156ms
IP:  54.153.55.116
resolve: 0.256ms
IP:  54.153.55.116
resolve: 0.061ms
IP:  54.153.55.116
resolve: 0.036ms

Keywords

async

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Package last updated on 05 Jun 2021

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U.S. Patent No. 12,346,443 & 12,314,394. Other pending.