gisportal.totbb.net has no NS records.
NS records for this zone are defined at totbb.net.
NS records for this zone are defined at totbb.net.
Question and response
Question
dig gisportal.totbb.net. NS
Answer
The response has no answer records.
Authority
totbb.net. 86400 SOA ns1.totbb.net. root.totbb.net. 2026032601 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0