doc: clarify what dns.setResolvers() affects

It does not affect dns.lookup(). PR-URL: #25570 Reviewed-By: Vse Mozhet Byt <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>
nodejs · Jan 28, 2019 · 48149cf · 48149cf
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commit 48149cf
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diff --git a/doc/api/dns.md b/doc/api/dns.md
@@ -571,6 +571,10 @@ An error will be thrown if an invalid address is provided.
 The `dns.setServers()` method must not be called while a DNS query is in
 progress.
 
+The [`dns.setServers()`][] method affects only [`dns.resolve()`][],
+[`dns.resolve*()`][] and [`dns.reverse()`][] (and specifically *not*
+[`dns.lookup()`][]).
+
 Note that this method works much like
 [resolve.conf](http://man7.org/linux/man-pages/man5/resolv.conf.5.html).
 That is, if attempting to resolve with the first server provided results in a