dns1.safenames.com has no NS records.
NS records for this zone are defined at safenames.com.
NS records for this zone are defined at safenames.com.
Question and response
Question
dig dns1.safenames.com. NS
Answer
The response has no answer records.
Authority
safenames.com. 3600 SOA dns1.safenames.com. hostmaster.safenames.net. 2026031400 28800 1800 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0