smtp.ipcallcenters.eu has no NS records.
NS records for this zone are defined at ipcallcenters.eu.
NS records for this zone are defined at ipcallcenters.eu.
Question and response
Question
dig smtp.ipcallcenters.eu. NS
Answer
The response has no answer records.
Authority
ipcallcenters.eu. 86400 SOA ns.eunet.ee. hostmaster.eunet.ee. 2022060201 28800 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0