mail.integratelecom.com has no NS records.
NS records for this zone are defined at integratelecom.com.
NS records for this zone are defined at integratelecom.com.
Question and response
Question
dig mail.integratelecom.com. NS
Answer
The response has no answer records.
Authority
integratelecom.com. 3600 SOA nsx.integraonline.com. itops.zayo.com. 2025100801 300 7200 604800 172800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0