--- a/net/adns.lua	Thu Jun 25 17:41:07 2020 +0200
+++ b/net/adns.lua	Thu Jun 25 17:55:24 2020 +0200
@@ -12,6 +12,8 @@
 
 local log = require "util.logger".init("adns");
 
+log("warn", "Old async DNS library used, lua-unbound missing?"); -- TODO write docs about luaunbound
+
 local coroutine, pcall = coroutine, pcall;
 local setmetatable = setmetatable;