ns04.SERVICEPIPE.RU has no MX records.
Question and response
Question
dig ns04.SERVICEPIPE.RU. MX
Answer
The response has no answer records.
Authority
servicepipe.ru. 600 SOA ns03.servicepipe.ru. cybert.servicepipe.ru. 2024011065 1440 3600 2592000 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0