snpp.gotdns.com has no NS records.
NS records for this zone are defined at gotdns.com.
NS records for this zone are defined at gotdns.com.
Question and response
Question
dig snpp.gotdns.com. NS
Answer
The response has no answer records.
Authority
gotdns.com. 1800 SOA ns1.dyndns.org. hostmaster.dyndns.org. 2203451672 10800 1800 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0