nycsubway.jpj.net has no NS records.
NS records for this zone are defined at jpj.net.
NS records for this zone are defined at jpj.net.
Question and response
Question
dig www.mta.nyc.ny.us. NS
Answer
The response has no answer records.
Authority
nyc.ny.us. 86400 SOA ns1.localitymanagement.us. locality-support.about.us. 2025062520 86400 86400 86400 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0