Hello, as I already mentioned in the title, net ads dns [register/unregister/gethostbyname] doesn't support IPv6 addresses. It's weird to have IPv4/6 DNS records but not having reliable way to manage both of them. I see that here on the Bugzilla is already reported gethostbyname not supporting IPv6: https://bugzilla.samba.org/show_bug.cgi?id=13473 , but I didn't want to write there instead I've created new report.
*** Bug 13473 has been marked as a duplicate of this bug. ***
This bug was referenced in samba master: 98caa173b2471f963283bbb9d1c32ca8129f7e0b 985042d391e8124b157f21a6041ff9e17188483a 8fcde5912a966c947adf2b5b313d224c9e827ca4
*** Bug 10197 has been marked as a duplicate of this bug. ***