mx.apotheekzonderwijk.nl has no NS records.
NS records for this zone are defined at apotheekzonderwijk.nl.
NS records for this zone are defined at apotheekzonderwijk.nl.
Question and response
Question
dig mx.apotheekzonderwijk.nl. NS
Answer
The response has no answer records.
Authority
apotheekzonderwijk.nl. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1770802132 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0