allens.zivver.com has no NS records.
NS records for this zone are defined at zivver.com.
NS records for this zone are defined at zivver.com.
Question and response
Question
dig allens.zivver.com. NS
Answer
The response has no answer records.
Authority
zivver.com. 1800 SOA dora.ns.cloudflare.com. dns.cloudflare.com. 2399186454 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0