spfinc.prolocation.net has no NS records.
NS records for this zone are defined at prolocation.net.
NS records for this zone are defined at prolocation.net.
Question and response
Question
dig spfinc.prolocation.net. NS
Answer
The response has no answer records.
Authority
prolocation.net. 14400 SOA ns1.as41887.nl. beheer.prolocation.net. 2026022400 14400 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0