smtp-croc.vtecrm.net has no NS records.
NS records for this zone are defined at vtecrm.net.
NS records for this zone are defined at vtecrm.net.
Question and response
Question
dig smtp-croc.vtecrm.net. NS
Answer
The response has no answer records.
Authority
vtecrm.net. 300 SOA dns.technorail.com. hostmaster.vtecrm.net. 2026031101 86400 7200 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0