the result passed to your #GAsyncReadyCallback
a non-empty #GList of #GVariant, or null on error. You must free each of the records and the list when you are done with it. (You can use glib.list.List.freeFull with glib.variant.VariantG.unref to do this.)
Retrieves the result of a previous call to gio.resolver.Resolver.lookupRecordsAsync. Returns a non-empty list of records as #GVariant tuples. See #GResolverRecordType for information on what the records contain.
If the DNS resolution failed, error (if non-null) will be set to a value from #GResolverError. If the operation was cancelled, error will be set to gio.types.IOErrorEnum.Cancelled.