shell:$ nslookup -timeout=2 -retry=1 'filter-ni.portal-universal.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	filter-ni.portal-universal.com
Address: 52.217.117.101
Name:	filter-ni.portal-universal.com
Address: 3.5.24.25
Name:	filter-ni.portal-universal.com
Address: 54.231.193.205
Name:	filter-ni.portal-universal.com
Address: 3.5.23.0
Name:	filter-ni.portal-universal.com
Address: 52.216.53.189
Name:	filter-ni.portal-universal.com
Address: 3.5.24.165
Name:	filter-ni.portal-universal.com
Address: 16.182.36.133
Name:	filter-ni.portal-universal.com
Address: 52.217.121.165