ns3.suomicom.com has no NS records.
NS records for this zone are defined at suomicom.com.
NS records for this zone are defined at suomicom.com.
Question and response
Question
dig ns3.suomicom.com. NS
Answer
The response has no answer records.
Authority
suomicom.com. 3600 SOA ns1.suomicom.fi. domains.suomicom.fi. 1764170863 28800 3600 864000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0