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cyberax 7 hours ago

> dig AAAA github.com > dig AAAA amazon.com

Hm...

It's more likely that the widespread deployment of CGNAT and 464XLAT in mobile networks made the IPv4 scarcity a non-issue. The some CGNAT solutions can multiplex more than 20000 devices onto a single IPv4 address.

I'm a very early adopter of IPv6, and I _still_ have operational issues with it.

betaby an hour ago | parent [-]

amazon.com is IPv4-only redirector to www.amazon.com which is dual-staked.

The same is true for amazon.fr.