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

Non-authoritative answer:
m.yohooweb.com	canonical name = all.yohooweb.com.w.cdngslb.com.
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.137
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.133
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.131
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.132
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.135
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.134
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.136
Name:	all.yohooweb.com.w.cdngslb.com
Address: 155.102.54.138