mcgraw-comm.bear2.phoenix1.level3.net has no NS records.
NS records for this zone are defined at phoenix1.level3.net.
NS records for this zone are defined at phoenix1.level3.net.
Question and response
Question
dig mcgraw-comm.bear2.phoenix1.level3.net. NS
Answer
The response has no answer records.
Authority
Phoenix1.Level3.net. 3600 SOA ns2.Level3.net. dns.level3.net. 2026030609 7200 600 2592000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0