30so51.ungrandi.com has no NS records.
NS records for this zone are defined at ungrandi.com.
NS records for this zone are defined at ungrandi.com.
Question and response
Question
dig 30so51.ungrandi.com. NS
Answer
The response has no answer records.
Authority
ungrandi.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1772634606 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0