S607621SC9VW01.na.msmps.net has no NS records.
NS records for this zone are defined at na.msmps.net.
NS records for this zone are defined at na.msmps.net.
Question and response
Question
dig S607621SC9VW01.na.msmps.net. NS
Answer
The response has no answer records.
Authority
na.msmps.net. 3600 SOA ns2.savvis.net. dns-admin.centurylink.com. 2220320010 3600 1800 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0