mail.warwickicsystems.com has no NS records.
NS records for this zone are defined at warwickicsystems.com.
NS records for this zone are defined at warwickicsystems.com.
Question and response
Question
dig mail.warwickicsystems.com. NS
Answer
The response has no answer records.
Authority
warwickicsystems.com. 38400 SOA nsa1.civicahosting.co.uk. richard\.ward.civica.co.uk. 2026020400 10800 3600 604800 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0