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

Non-authoritative answer:
Name:	blog.dropbox.com
Address: 13.225.47.123
Name:	blog.dropbox.com
Address: 13.225.47.69
Name:	blog.dropbox.com
Address: 13.225.47.73
Name:	blog.dropbox.com
Address: 13.225.47.72
Name:	blog.dropbox.com
Address: 2600:9000:21d4:f200:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:ac00:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:f600:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:7a00:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:d800:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:c000:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:5c00:c:8823:8740:93a1
Name:	blog.dropbox.com
Address: 2600:9000:21d4:4400:c:8823:8740:93a1