- writing neg-cache entry for recurse.test.ex.test.ex-MX-c1, ttl 3600
- writing neg-cache entry for recurse.test.ex.test.ex-AAAA-c1, ttl 3600
+faking res_search(MX) response length as 65535
+ writing neg-cache entry for recurse.test.ex.test.ex-MX-xxxx, ttl 3000
+recurse.test.ex.test.ex (MX resp) DNSSEC