I had a free account at nc.nl.tab.digital, but this site seems to be down. Now they have a nd.nl.tab.digital for free accounts which does not accept my login. Art the free accounts only for a few months and then they shut down the subdomain?
There are a lot of problems in the last weeks at
It seems there are no problems with
https://nd.nl.tab.digital/apps/registration
https://nd.nl.tab.digital
For important data please do not use a free account or make a copy of all data outside nextcloud.
Nextcloud providers
https://nextcloud.com/signup/
(and then click change provider)