mon.cloudfloordns.com has no NS records.
NS records for this zone are defined at cloudfloordns.com.
NS records for this zone are defined at cloudfloordns.com.
Question and response
Question
dig mon.cloudfloordns.com. NS
Answer
The response has no answer records.
Authority
cloudfloordns.com. 86400 SOA ns1.g01.cfdns.net. hostmaster.cloudfloordns.com. 2026021112 3600 1200 1209600 3600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0