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Website: DNS queries are 14x more efficient

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...than HTTPS queries.
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Brian Cunnie
2021-06-20 13:45:05 -07:00
parent bd9ad86ede
commit e89d8b5caf
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@@ -213,6 +213,11 @@ dig @ns-aws.nono.io txt . +short -6 # forces IPv6 lookup; sample reply "2607:fb9
<a href="https://ipinfo.io/">ipinfo.io</a> (commercial) <a href="https://ipinfo.io/">ipinfo.io</a> (commercial)
</li> </li>
</ul> </ul>
<p>A big advantage of using DNS queries instead of HTTP queries is bandwidth: querying
<code>ns-aws.nono.io</code> requires a mere 592 bytes spread over 2 packets; Querying <a href=
"https://icanhazip.com/">https://icanhazip.com/</a> requires 8692 bytes spread out over 34 packets—over 14 times
as much! Admittedly bandwidth usage is a bigger concern for the one hosting the service than the one using the
service.</p>
<h3 id="related">Related Services</h3> <h3 id="related">Related Services</h3>
<ul> <ul>
<li> <li>