barracuda.geiworldwide.com has no NS records.
NS records for this zone are defined at geiworldwide.com.
NS records for this zone are defined at geiworldwide.com.
Question and response
Question
dig barracuda.geiworldwide.com. NS
Answer
The response has no answer records.
Authority
geiworldwide.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1648169416 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0