mailrelay.0.website.ws has no NS records.
NS records for this zone are defined at website.ws.
NS records for this zone are defined at website.ws.
Question and response
Question
dig mailrelay.0.website.ws. NS
Answer
The response has no answer records.
Authority
website.ws. 21600 SOA ns2.ncsdi.ws. hostmaster.ncsdi.ws. 2025051202 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0