lpmx1.srv.hcvlny.cv.net has no NS records.
NS records for this zone are defined at hcvlny.cv.net.
NS records for this zone are defined at hcvlny.cv.net.
Question and response
Question
dig lpmx1.srv.hcvlny.cv.net. NS
Answer
The response has no answer records.
Authority
hcvlny.cv.net. 14400 SOA authns1.cv.net. abuse.optimum.net. 2013244345 7200 600 604800 28800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0