webserver.plumedns.com has no NS records.
NS records for this zone are defined at plumedns.com.
NS records for this zone are defined at plumedns.com.
Question and response
Question
dig webserver.plumedns.com. NS
Answer
The response has no answer records.
Authority
plumedns.com. 3600 SOA pns21.cloudns.net. support.cloudns.net. 2026020801 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0