[dns-operations] List / Wiki of TLDs supporting CDS / CDNSKEY for DNSSEC DS updates

[Brandon Applegate]

Perhaps not "IANA official" - but I always consult (and contribute to):

https://github.com/oskar456/cds-updates

On Fri, Jan 30, 2026 at 9:04 AM Jeroen Massar via dns-operations <
dns-operations at dns-oarc.net> wrote:

>
>
>
> ---------- Forwarded message ----------
> From: Jeroen Massar <jeroen at massar.ch>
> To: DNS Operations <dns-operations at dns-oarc.net>
> Cc:
> Bcc:
> Date: Fri, 30 Jan 2026 14:58:17 +0100
> Subject: List / Wiki of TLDs supporting CDS / CDNSKEY for DNSSEC DS updates
> Hi,
>
> I am aware of the following TLDs handling DNSSEC key
> registrations/rotations with CDS/CDNSKEY
>
> .ch + .li -- https://www.nic.ch/security/cds/index.html
> .cz / .cr -- FOSDEM[1]
> .sk       --
> https://sk-nic.sk/wp-content/uploads/documents/DNSSEC_CDS_EN.pdf
>  .arpa     -- RIPE:
> https://www.ripe.net/manage-ips-and-asns/db/support/configuring-reverse-dns#4--automated-update-of-dnssec-delegations
>
> Are there any others? Is there an (authoritive) list?
>
> Could we have a list with the columns: TLD, method[webif/manual/CDS] ? :)
>
> Regards,
>  Jeroen
>
> [1]
> https://archive.fosdem.org/2019/schedule/event/dns_dnssec_security_without_maintenance/attachments/slides/3141/export/events/attachments/dns_dnssec_security_without_maintenance/slides/3141/DNSSEC_20190203_PS_FOSDEM_automated_key_management.pdf
>
>
>
>
>
> ---------- Forwarded message ----------
> From: Jeroen Massar via dns-operations <dns-operations at dns-oarc.net>
> To: DNS Operations <dns-operations at dns-oarc.net>
> Cc:
> Bcc:
> Date: Fri, 30 Jan 2026 14:58:17 +0100
> Subject: [dns-operations] List / Wiki of TLDs supporting CDS / CDNSKEY for
> DNSSEC DS updates
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