shell:$ nslookup -timeout=2 -retry=1 'fbcdn-profile-a.akamaihd.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fbcdn-profile-a.akamaihd.net	canonical name = a2047.dspl.akamai.net.
a2047.dspl.akamai.net	canonical name = a2047.dspl.akamai.net.0.1.cn.akamaitech.net.
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.198
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.201
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.219
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.204
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.216
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.199
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.205
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.210
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.218
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fc7
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fd1
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fd6
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fc8
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fcf