20250809 .nu have 203391 delegated zones
722815 UDP and 0 TCP questions in 20m35.992s gave us
27.81% have IPv6 on www
84.26% have IPv6 on one or more DNS
25.05% have IPv6 on one or more MX
51 have only IPv6 on the www
I know IPv6, NOT HTML! :)

  Date     www       ns       mx  IPv6-only
20250809 27.81     84.26    25.05     51
20250808 27.78     84.18    25.03     51
20250807 27.65     83.78    24.89     49
20250806 27.97     84.63    25.17     51
20250805 27.97     84.60    25.15     51
20250804 28.00     84.65    25.17     51
20250803 27.89     84.46    25.11     51
20250802 27.79     84.11    24.99     49
20250801 27.79     84.10    24.97     51
20250731 27.68     83.82    24.90     49