2aefc998b1867ef3a01ecb5dfc8d717e.gca.to has no MX records.
Question and response
Question
dig 2aefc998b1867ef3a01ecb5dfc8d717e.gca.to. MX
Answer
The response has no answer records.
Authority
gca.to. 3600 SOA ns-mail03.getcourse.ru. hostmaster.gca.to. 976044 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0