mail.startuplabs.cc has no NS records.
NS records for this zone are defined at startuplabs.cc.
NS records for this zone are defined at startuplabs.cc.
Question and response
Question
dig mail.startuplabs.cc. NS
Answer
The response has no answer records.
Authority
startuplabs.cc. 1800 SOA ajay.ns.cloudflare.com. dns.cloudflare.com. 2397322282 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0