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  • References
  • JavaScript
  • Node.js
  • DNS

dns.resolveMx()

dns.resolveMx(hostname, callback)

Uses the DNS protocol to resolve mail exchange records (MX records) for the hostname. The addresses argument passed to the callback function will contain an array of objects containing both a priority and exchange property (e.g. [{priority: 10, exchange: 'mx.example.com'}, ...]).

Links:
  • https://nodejs.org/dist/latest-v5.x/docs/api/dns.html#dns_dns_resolvemx_hostname_callback
doc_Nodejs
doc_Nodejs
2025-01-10 15:47:30
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