Question and response
Question
dig gslb.net. MX
Answer
gslb.net. 3600 MX 10 in1-smtp.messagingengine.com.
gslb.net. 3600 MX 20 in2-smtp.messagingengine.com.
Authority
gslb.net. 3600 NS kerns2.gslb.net.
gslb.net. 3600 NS kerns4.gslb.net.
gslb.net. 3600 NS kerns1.gslb.net.
gslb.net. 3600 NS kerns3.gslb.net.
Additional
kerns1.gslb.net. 172800 A 185.136.96.79
kerns2.gslb.net. 172800 A 185.136.97.79
kerns3.gslb.net. 172800 A 185.136.98.79
kerns4.gslb.net. 172800 A 185.136.99.79
kerns1.gslb.net. 172800 AAAA 2a06:fb00:1:0:0:0:1:79
kerns2.gslb.net. 172800 AAAA 2a06:fb00:1:0:0:0:2:79
kerns3.gslb.net. 172800 AAAA 2a06:fb00:1:0:0:0:3:79
kerns4.gslb.net. 172800 AAAA 2a06:fb00:1:0:0:0:4:79
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0