Question and response
Question
dig sailthru.com. MX
Answer
sailthru.com. 1800 MX 10 aspmx4.googlemail.com.
sailthru.com. 1800 MX 1 aspmx.l.google.com.
sailthru.com. 1800 MX 10 aspmx3.googlemail.com.
sailthru.com. 1800 MX 5 alt1.aspmx.l.google.com.
sailthru.com. 1800 MX 10 aspmx2.googlemail.com.
sailthru.com. 1800 MX 5 alt2.aspmx.l.google.com.
sailthru.com. 1800 MX 10 aspmx5.googlemail.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0