shell:$ nslookup -timeout=2 -retry=1 'postimages.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	postimages.com
Address: 3.5.81.229
Name:	postimages.com
Address: 52.92.147.51
Name:	postimages.com
Address: 3.5.80.143
Name:	postimages.com
Address: 52.92.130.203
Name:	postimages.com
Address: 3.5.87.55
Name:	postimages.com
Address: 52.92.232.131
Name:	postimages.com
Address: 52.92.250.195
Name:	postimages.com
Address: 52.218.246.58