Re: Is that still a thing?
The register keeps cropping up in these discussions. Som 'tards understand more than I do, but these lines from my hosts file could help:
# 2606:4700::6812:eb56 theregister.co.uk via cloudflare nat64
#2606:4700:7::a29f:894f www.theregister.co.uk theregister.co.uk # doesnt work
2606:4700::6812:eb56 theregister.co.uk www.theregister.co.uk
2606:4700::6812:516 theregister.com www.theregister.com
They evolved, and probably depend on where you are located. I am ipv6 only at home, and the address for theregister.co.uk works from the uk. The issues against publicly advertising the AAAA addresses are probably security/log related. We have been warned about forums possibly not working properly.