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12 changes: 7 additions & 5 deletions doc/api/dns.md
Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,12 @@
The `dns` module enables name resolution. For example, use it to look up IP
addresses of host names.

Although named for the Domain Name System (DNS), it does not always use the DNS
protocol for lookups. [`dns.lookup()`][] uses the operating system facilities to
perform name resolution. It may not need to perform any network communication.
Developers looking to perform name resolution in the same way that other
applications on the same operating system behave should use [`dns.lookup()`][].
Although named for the [Domain Name System (DNS)][], it does not always use the
DNS protocol for lookups. [`dns.lookup()`][] uses the operating system
facilities to perform name resolution. It may not need to perform any network
communication. Developers looking to perform name resolution in the same way
that other applications on the same operating system behave should use
[`dns.lookup()`][].

```js
const dns = require('dns');
Expand Down Expand Up @@ -1172,6 +1173,7 @@ uses. For instance, _they do not use the configuration from `/etc/hosts`_.
[`socket.connect()`]: net.html#net_socket_connect_options_connectlistener
[`util.promisify()`]: util.html#util_util_promisify_original
[DNS error codes]: #dns_error_codes
[Domain Name System (DNS)]: https://en.wikipedia.org/wiki/Domain_Name_System
[Implementation considerations section]: #dns_implementation_considerations
[RFC 8482]: https://tools.ietf.org/html/rfc8482
[RFC 5952]: https://tools.ietf.org/html/rfc5952#section-6
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