neptune.ubs.com has no NS records.
NS records for this zone are defined at ubs.com.
NS records for this zone are defined at ubs.com.
Question and response
Question
dig neptune.ubs.com. NS
Answer
The response has no answer records.
Authority
ubs.com. 300 SOA cnsi-rzud-6601.core.ubs.net. ncc-internet.ubs.com. 2009382542 900 90 604800 300
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0