vm3887332.example.com has no NS records.
NS records for this zone are defined at example.com.
NS records for this zone are defined at example.com.
Question and response
Question
dig vm3887332.example.com. NS
Answer
The response has no answer records.
Authority
example.com. 1800 SOA elliott.ns.cloudflare.com. dns.cloudflare.com. 2396526872 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0