ari.beta.tldns.godaddy has no NS records.
NS records for this zone are defined at tldns.godaddy.
NS records for this zone are defined at tldns.godaddy.
Question and response
Question
dig ari.beta.tldns.godaddy. NS
Answer
The response has no answer records.
Authority
tldns.godaddy. 900 SOA a.tldns.godaddy. admin.tldns.godaddy. 1773311840 1800 300 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0