shell:$ nslookup -timeout=2 -retry=1 'smtp.sacoronavirus.co.za'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
smtp.sacoronavirus.co.za	canonical name = mail.sacoronavirus.co.za.
Name:	mail.sacoronavirus.co.za
Address: 41.203.18.241