shell:$ nslookup -timeout=2 -retry=1 'mailsrv2.cybernet.co.tz'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	mailsrv2.cybernet.co.tz
Address: 41.222.56.186
Name:	mailsrv2.cybernet.co.tz
Address: 2c0f:fb88:1::186