Question and response
Question
dig server-relay-1.tetrain.com. A
Answer
server-relay-1.tetrain.com. 600 A 52.199.95.254
Authority
tetrain.com. 3600 NS ns40.domaincontrol.com.
tetrain.com. 3600 NS ns39.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0