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: 52.217.79.59
Name:	filter-ni.portal-universal.com
Address: 54.231.172.117
Name:	filter-ni.portal-universal.com
Address: 16.15.223.251
Name:	filter-ni.portal-universal.com
Address: 16.182.33.61
Name:	filter-ni.portal-universal.com
Address: 52.216.220.5
Name:	filter-ni.portal-universal.com
Address: 52.217.126.221
Name:	filter-ni.portal-universal.com
Address: 16.15.187.62
Name:	filter-ni.portal-universal.com
Address: 52.217.128.229