[dns-operations] How widely implemented are different DNSSEC algorithms?

[sthaug at nethelp.no]

>> Are there any published numbers estimating how well the various DNSSEC
>> algorithms are supported in DNS caches and client software?
> 
> Off the top of my head: https://dnsthought.nlnetlabs.nl/#ecdsa256
> 
> but 13 in particular feels quite deployed in zones - I know about .cz
> but I'm sure there are others.

Also by far the most common algorithm for .no with more than 70% of
all DNSSEC domains.

Steinar Haug, AS2116