fallback.interconnect.nl has no NS records.
NS records for this zone are defined at interconnect.nl.
NS records for this zone are defined at interconnect.nl.
Question and response
Question
dig fallback.interconnect.nl. NS
Answer
The response has no answer records.
Authority
interconnect.nl. 3600 SOA nsauth1.interconnect-dns.nl. postmaster.interconnect.nl. 2018060455 14400 1800 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0