Read misc.tld from the IANA Root Zone Database, and file the .eh no root zone holds

CHANGELOG.md

@@ -49,6 +49,10 @@ replacement, and each removed path, column or flag.
   `number` and its `name`, selectable by either; `misc.port` renders a TCP port number,
   with the IANA `service` name beside it, keeping the first service the registry
   describes for a port so a number selects one row.
+- `misc.tld` is the IANA root zone as a table: every delegated TLD keyed with its
+  leading dot, `.se` and `.xn--p1ai`, the register's `type` beside it, and a `unicode`
+  column holding the form the register displays, so `misc.tld[.рф]` selects the row
+  `.xn--p1ai` renders. A delegation the register marks "Not assigned" does not ship.
 - `geo.SE` and `geo.US`: five linked tables per country, `region`, `municipality`,
   `locality`, `postal-code` and `street`, weighted by population and address counts
   and built from SCB, GeoNames, Trafikverket NVDB and the US Census Bureau, and an