apjnxtmail001.avantgardportal.com has no NS records.
NS records for this zone are defined at avantgardportal.com.
NS records for this zone are defined at avantgardportal.com.
Question and response
Question
dig apjnxtmail001.avantgardportal.com. NS
Answer
The response has no answer records.
Authority
avantgardportal.com. 60 SOA a1-66.akam.net. admin.dnstinations.com. 1467 10800 3600 2419200 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0