auth.dlls.pa.frontiernet.net has no NS records.
NS records for this zone are defined at pa.frontiernet.net.
NS records for this zone are defined at pa.frontiernet.net.
Question and response
Question
dig auth.dlls.pa.frontiernet.net. NS
Answer
The response has no answer records.
Authority
pa.frontiernet.net. 21600 SOA auth.roch.ny.frontiernet.net. hostmaster.frontiernet.net. 2603060004 10800 3600 604800 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0