Question and response
Question
dig www.access.ups.com. PTR
Answer
The response has no answer records.
Authority
ups.com. 3600 SOA ibx.ups.com. hostmaster.nowhere.null. 2023427839 21600 1800 2419200 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0