shell:$ nslookup -timeout=2 -retry=1 'www.chartbeat.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.chartbeat.com	canonical name = chartbeat.com.
Name:	chartbeat.com
Address: 13.249.141.42
Name:	chartbeat.com
Address: 13.249.141.34
Name:	chartbeat.com
Address: 13.249.141.4
Name:	chartbeat.com
Address: 13.249.141.121