hge7-210.hge.net has no NS records.
NS records for this zone are defined at hge.net.
NS records for this zone are defined at hge.net.
Question and response
Question
dig hge7-210.hge.net. NS
Answer
The response has no answer records.
Authority
hge.net. 300 SOA auth1.america.net. dns.america.net. 2026012001 3600 600 864000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0