Question and response
Question
dig listserv1-public.it-prod-cots.aws.umd.edu. A
Answer
listserv1-public.it-prod-cots.aws.umd.edu. 5 A 52.201.176.74
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0