confluence.isi.edu has no NS records.
NS records for this zone are defined at isi.edu.
NS records for this zone are defined at isi.edu.
Question and response
Question
dig confluence.isi.edu. NS
Answer
The response has no answer records.
Authority
isi.edu. 60 SOA mdrinfoblox-gm01.ads.isi.edu. hostmaster.dev.null. 2022763366 14400 1440 2419200 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0