It is not necessarily to have IPv6 support. It is enough to be able to send the AAAA records to the registries. When this option will be available somehow, I will start to transfer all my domains to Dynadot and I will get a Bulk credit. Thanks.
I really would like IPv6 nameserver glue for my .com domains too. http://www.sixxs.net/faq/dns/?faq=ipv6glue currently still lists Dynadot as a registrar unable to provide IPv6 glue for domains.
For this to be properly enabled, Register a domain name server should take both an IPv4 and an IPv6 address for a single nameserver entry (e.g. ns1.example.com), for the domains that you can provide IPv6 glue for. (e.g. .com, .net, .org)
This appears to be correct, but is however still lacking in functionality, because I can not register BOTH an IPv4 *and* an IPv6 address to one nameserver with the registry.
As far as I know, this should be possible. Could you look into this?