shell:$ nslookup -timeout=2 -retry=1 'static.hj.contentsquare.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
static.hj.contentsquare.net	canonical name = static.hotjar.com.
static.hotjar.com	canonical name = static-cdn.hotjar.com.
Name:	static-cdn.hotjar.com
Address: 18.160.41.53
Name:	static-cdn.hotjar.com
Address: 18.160.41.49
Name:	static-cdn.hotjar.com
Address: 18.160.41.58
Name:	static-cdn.hotjar.com
Address: 18.160.41.112