ns1.unibe.edu.do has no NS records.
NS records for this zone are defined at edu.do.
NS records for this zone are defined at edu.do.
Question and response
Question
dig ns1.unibe.edu.do. NS
Answer
The response has no answer records.
Authority
unibe.edu.do. 605 SOA drew.ns.cloudflare.com. dns.cloudflare.com. 2399865079 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0