mail.digitalmosaic.net has no NS records.
NS records for this zone are defined at digitalmosaic.net.
NS records for this zone are defined at digitalmosaic.net.
Question and response
Question
dig mail.digitalmosaic.net. NS
Answer
The response has no answer records.
Authority
digitalmosaic.net. 300 SOA ns-cloud-c1.googledomains.com. cloud-dns-hostmaster.google.com. 22 21600 3600 259200 300
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0