shell:$ nslookup -timeout=2 -retry=1 'c.iads.unity3d.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	c.iads.unity3d.com
Address: 3.167.152.53
Name:	c.iads.unity3d.com
Address: 3.167.152.7
Name:	c.iads.unity3d.com
Address: 3.167.152.104
Name:	c.iads.unity3d.com
Address: 3.167.152.100