ns3.opustertiary.com has no NS records.
NS records for this zone are defined at opustertiary.com.
NS records for this zone are defined at opustertiary.com.
Question and response
Question
dig ns3.opustertiary.com. NS
Answer
The response has no answer records.
Authority
opustertiary.com. 3600 SOA dns1.name-services.com. info.name-services.com. 1516982183 172800 900 1814400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0