mail.connectwestchester.com has no NS records.
NS records for this zone are defined at connectwestchester.com.
NS records for this zone are defined at connectwestchester.com.
Question and response
Question
dig mail.connectwestchester.com. NS
Answer
The response has no answer records.
Authority
connectwestchester.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1774135421 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0