On Wednesday December 07 2016 08:26, you wrote to me:
MvV>> Perhaps I should add some indicator to the list of IPv6 nodes to MvV>> indicate who's got the T-shirt?
TL> I'd have to change DNS providers to do that. :(
I don't think so. To participate in the certification project, you need an account with he.net (that's free) and you need an IPv6 connection. But for the IPv6 connection, you do not need to be connected through them.