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

Non-authoritative answer:
Name:	wbmwebinars.com
Address: 18.154.185.115
Name:	wbmwebinars.com
Address: 18.154.185.84
Name:	wbmwebinars.com
Address: 18.154.185.9
Name:	wbmwebinars.com
Address: 18.154.185.27