shell:$ nslookup -timeout=2 -retry=1 'sraa.mtnnigeria.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
sraa.mtnnigeria.net	canonical name = sraa.thor.mtnnigeria.net.
Name:	sraa.thor.mtnnigeria.net
Address: 102.88.18.126
Name:	sraa.thor.mtnnigeria.net
Address: 102.88.18.127