dc1mail01.adviceamerica.com has no NS records.
NS records for this zone are defined at adviceamerica.com.
NS records for this zone are defined at adviceamerica.com.
Question and response
Question
dig dc1mail01.adviceamerica.com. NS
Answer
The response has no answer records.
Authority
adviceamerica.com. 300 SOA dns2.p07.nsone.net. domainadmin.firstdata.com. 763100753 1200 180 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0