smtp.paramountfp.com has no NS records.
NS records for this zone are defined at paramountfp.com.
NS records for this zone are defined at paramountfp.com.
Question and response
Question
dig smtp.paramountfp.com. NS
Answer
The response has no answer records.
Authority
paramountfp.com. 1800 SOA damian.ns.cloudflare.com. dns.cloudflare.com. 2397174451 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0