chore: cache dns resolution in node

[Jayachand]

What are the changes introduced in this PR?

Write a brief explainer on your code changes.

What is the related Linear task?

fixes DAT-466

Please explain the objectives of your changes below

Put down any required details on the broader aspect of your changes. If there are any dependent changes, mandatorily mention them here

Any changes to existing capabilities/behaviour, mention the reason & what are the changes ?

N/A

Any new dependencies introduced with this change?

N/A

Any new generic utility introduced or modified. Please explain the changes.

N/A

Any technical or performance related pointers to consider with the change?

N/A

@coderabbitai review

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Developer checklist

• My code follows the style guidelines of this project

• No breaking changes are being introduced.

• All related docs linked with the PR?

• All changes manually tested?

• Any documentation changes needed with this change?

• Is the PR limited to 10 file changes?

• Is the PR limited to one linear task?

• Are relevant unit and component test-cases added in new readability format?

Reviewer checklist

• Is the type of change in the PR title appropriate as per the changes?

• Verified that there are no credentials or confidential data exposed with the changes.

[devops-github-rudderstack]

Test report for this run is available at: https://test-integrations-dev.s3.amazonaws.com/integrations-test-reports/rudder-transformer/3495/test-report.html

[codecov]

Codecov Report

Attention: Patch coverage is 72.00000% with 7 lines in your changes missing coverage. Please review.

Project coverage is 88.12%. Comparing base (02ad46e) to head (e60c6ea).
Report is 1 commits behind head on develop.

Files	Patch %	Lines
src/util/utils.js	72.00%	6 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3495      +/-   ##
===========================================
- Coverage    88.13%   88.12%   -0.02%     
===========================================
  Files          585      585              
  Lines        31566    31583      +17     
  Branches      7573     7579       +6     
===========================================
+ Hits         27821    27832      +11     
- Misses        3429     3434       +5     
- Partials       316      317       +1     

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
59.4% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud