dns.resolveSoa

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dns.resolveSoa(hostname, callback): void

Attributes

hostname:string

callback:Function

err:Error

address:Object

Uses the DNS protocol to resolve a start of authority record (SOA record) for the hostname. The address argument passed to the callback function will be an object with the following properties:

nsname
hostmaster
serial
refresh
retry
expire
minttl

({
  nsname: 'ns.example.com',
  hostmaster: 'root.example.com',
  serial: 2013101809,
  refresh: 10000,
  retry: 2400,
  expire: 604800,
  minttl: 3600,
});

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