Question and response
Question
dig mx.servicio-online.net. NSEC
Answer
The response has no answer records.
Authority
servicio-online.net. 60 SOA ns10.servicio-online.net. hostmaster.ns10.servicio-online.net. 1772077372 14400 3600 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0