20251103 .se have 1385033 delegated zones
4880186 UDP and 1 TCP questions in 1h27m16.688s gave us
30.13% have IPv6 on www
85.46% have IPv6 on one or more DNS
28.66% have IPv6 on one or more MX
228 have only IPv6 on the www
I know IPv6, NOT HTML! :)

 Date     www       ns       mx    IPv6-only
20251103 30.13     85.46    28.66     228
20251102 30.18     85.54    28.68     229
20251031 30.25     85.74    28.77     235
20251030 30.24     85.77    28.74     235
20251029 30.24     85.76    28.73     234
20251024 30.14     85.42    28.63     236
20251022 30.22     85.67    28.70     235
20251021 30.21     85.66    28.69     235
20251020 30.20     85.64    28.68     237
20251018 30.19     85.64    28.68     236