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216.73.216.14
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us2smtp01.topdesk.net
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us2smtp01.topdesk.net
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172.172.139.18
Microsoft
AS8075
United States of America
Washington, Virginia
Question and response
Question
dig
us2smtp01.topdesk.net.
A
Answer
us2smtp01.topdesk.net.
300
A
172.172.139.18
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0