monitoring.daticum.com has no NS records.
NS records for this zone are defined at daticum.com.
NS records for this zone are defined at daticum.com.
Question and response
Question
dig monitoring.daticum.com. NS
Answer
The response has no answer records.
Authority
daticum.com. 14400 SOA ns1.siteground.net. admins.siteground.com. 116 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0