mx16d.antispameurope.com has no NS records.
NS records for this zone are defined at antispameurope.com.
NS records for this zone are defined at antispameurope.com.
Question and response
Question
dig mx16d.antispameurope.com. NS
Answer
The response has no answer records.
Authority
antispameurope.com. 1800 SOA hank.ns.cloudflare.com. dns.cloudflare.com. 2395253637 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0