Question and response
Question
dig thruinc.com. MX
Answer
thruinc.com. 60 MX 1 smtp.google.com.
Authority
thruinc.com. 28800 NS a1.uberns.com.
thruinc.com. 28800 NS b1.uberns.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0