shell:$ nslookup -timeout=2 -retry=1 'config.unityads.unity3d.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
config.unityads.unity3d.com	canonical name = config-tp.unityads.unity3d.com.
config-tp.unityads.unity3d.com	canonical name = ads-config.unityads.unity3d.com.
Name:	ads-config.unityads.unity3d.com
Address: 34.110.229.214