ns2.dnsoperations.net has no NS records.
NS records for this zone are defined at dnsoperations.net.
NS records for this zone are defined at dnsoperations.net.
Question and response
Question
dig ns2.dnsoperations.net. NS
Answer
The response has no answer records.
Authority
dnsoperations.net. 600 SOA ns2.ac1.lexsynergy.com. dnsmaster.dnsoperations.net. 17 302400 3600 1209600 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0