Question and response
Question
dig mxm.correodeempresas.telefonica.es. PTR
Answer
The response has no answer records.
Authority
telefonica.es. 300 SOA dns2.movistar.es. please_set_email.absolutely.nowhere. 2037 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0