shell:$ nslookup -timeout=2 -retry=1 'filter-ni.portal-universal.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	filter-ni.portal-universal.com
Address: 52.216.214.93
Name:	filter-ni.portal-universal.com
Address: 52.217.191.37
Name:	filter-ni.portal-universal.com
Address: 16.15.194.162
Name:	filter-ni.portal-universal.com
Address: 16.15.218.175
Name:	filter-ni.portal-universal.com
Address: 16.15.207.78
Name:	filter-ni.portal-universal.com
Address: 52.216.42.229
Name:	filter-ni.portal-universal.com
Address: 3.5.8.221
Name:	filter-ni.portal-universal.com
Address: 52.217.129.117