shell:$ nslookup -timeout=2 -retry=1 'offers.grab.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	offers.grab.com
Address: 13.225.47.8
Name:	offers.grab.com
Address: 13.225.47.76
Name:	offers.grab.com
Address: 13.225.47.116
Name:	offers.grab.com
Address: 13.225.47.73