ipam01.sttlwa01.us.to.gin.ntt.net has no NS records.
NS records for this zone are defined at sttlwa01.us.to.gin.ntt.net.
NS records for this zone are defined at sttlwa01.us.to.gin.ntt.net.
Question and response
Question
dig ipam01.sttlwa01.us.to.gin.ntt.net. NS
Answer
The response has no answer records.
Authority
sttlwa01.us.to.gin.ntt.net. 3600 SOA ipam01.dllstx09.us.to.gin.ntt.net. dns-tech.us.ntt.net. 2021011314 86400 3600 2592000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0