shell:$ nslookup -timeout=2 -retry=1 'cp-webapp.wifi.connected.xfinity.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 3.168.40.27
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 3.168.40.116
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 3.168.40.127
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 3.168.40.80
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:4000:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:600:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:cc00:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:1a00:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:7c00:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:5200:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:6400:9:fb35:e580:93a1
Name:	cp-webapp.wifi.connected.xfinity.com
Address: 2600:9000:27fb:8000:9:fb35:e580:93a1