dyn-172-99-144-171.thrivebroadband.com has no NS records.
NS records for this zone are defined at thrivebroadband.com.
NS records for this zone are defined at thrivebroadband.com.
Question and response
Question
dig dyn-172-99-144-171.thrivebroadband.com. NS
Answer
The response has no answer records.
Authority
thrivebroadband.com. 1800 SOA lucy.ns.cloudflare.com. dns.cloudflare.com. 2399774175 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0