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216.73.216.182
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gca.su
google.com
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wikipedia.org
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216.73.216.182
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gca.su
MX records
Queried
just now
MX
Mail server
1h
Time to live
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mx.getcourse.ru
10
Primary
Question and response
Question
dig
gca.su.
MX
Answer
gca.su.
3600
MX
10 mx.getcourse.ru.
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1680, xrcode 0, version 0, flags 0