Yesterday, Verisign published a blog post [1] that includes a description of
the growth rate of QNAME-minimized queries that we've seen at the A and J root
servers and the .COM and .NET name servers since 2018. Section 8 of
draft-ietf-dnsop-rfc7816bis ("Results of the Experimentation") doesn't
currently include any information that describes how the number of
QNAME-minimized queries received by root and TLD servers has increased over
time, so I'd like to suggest adding the following:
"Research performed by Verisign [1] confirms that in January 2018, 32% of
queries received at the A and J Root servers contained only one label, while
30% of queries received at the .COM and .NET name servers consisted of only two
labels. By August 2020, those measures have increased to 53% and 49%,
respectively."
[1]
https://blog.verisign.com/security/maximizing-qname-minimization-a-new-chapter-in-dns-protocol-evolution/
Scott
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