René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"dns.lookup signature out of date","articleBody":"### Affected URL(s)\n\nhttps://nodejs.org/docs/latest-v20.x/api/dns.html#dnslookuphostname-options-callback\n\n### Description of the problem\n\nAs seen in issues like: https://github.com/nodejs/node/issues/55762\n\nthe signature described in the documentation is incorrect.\nThe docs describe the signature like this:\n\n- callback \u003cFunction\u003e\n    - err \u003cError\u003e\n    - address \u003cstring\u003e A string representation of an IPv4 or IPv6 address.\n    - family \u003cinteger\u003e 4 or 6, denoting the family of address, or 0 if the address is not an IPv4 or IPv6 address. 0 is a likely indicator of a bug in the name resolution service used by the operating system.\n\nWhile in reality the signature looks like this:\ncallback(err, [{address, family}]);\n\n\n\n\n\n","author":{"url":"https://github.com/vytasgavelis","@type":"Person","name":"vytasgavelis"},"datePublished":"2025-03-07T05:48:06.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/57355/node/issues/57355"}