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

Non-authoritative answer:
ss.phncdn.com	canonical name = ss.phncdn.com.sds.rncdn7.com.
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.18
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.21
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.19
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.17
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.16
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.20
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.22
Name:	ss.phncdn.com.sds.rncdn7.com
Address: 64.210.147.23