Question and response
Question
dig 192.248.183.64.vultrusercontent.com. NS
Answer
192.248.183.64.vultrusercontent.com. 3 CNAME vultrusercontent.com.
vultrusercontent.com. 1 NS ns2.vultr.com.
vultrusercontent.com. 1 NS ns1.vultr.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0