shell:$ nslookup -timeout=2 -retry=1 's1.xmcdn.com'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
s1.xmcdn.com	canonical name = s1.xmcdn.com.volcgslb.com.
s1.xmcdn.com.volcgslb.com	canonical name = sx-commext-all.volcgtm.com.
Name:	sx-commext-all.volcgtm.com
Address: 218.29.187.45
Name:	sx-commext-all.volcgtm.com
Address: 111.6.202.202
Name:	sx-commext-all.volcgtm.com
Address: 123.6.179.126
Name:	sx-commext-all.volcgtm.com
Address: 1.194.217.9
Name:	sx-commext-all.volcgtm.com
Address: 223.76.141.54
Name:	sx-commext-all.volcgtm.com
Address: 42.236.70.97
Name:	sx-commext-all.volcgtm.com
Address: 111.6.249.238
Name:	sx-commext-all.volcgtm.com
Address: 123.6.72.99
Name:	sx-commext-all.volcgtm.com
Address: 123.6.180.79
Name:	sx-commext-all.volcgtm.com
Address: 2408:8720:0:17:8000::99
Name:	sx-commext-all.volcgtm.com
Address: 2408:8720:1:c00:8000:0:b00:68
Name:	sx-commext-all.volcgtm.com
Address: 2409:8c44:b00:501:800:ffff:ffff:d
Name:	sx-commext-all.volcgtm.com
Address: 2408:8720:800:19:8000:0:b00:5
Name:	sx-commext-all.volcgtm.com
Address: 240e:93c:1202:c:8000:0:b00:67
Name:	sx-commext-all.volcgtm.com
Address: 2408:8720:1:c01:8000::1ee
Name:	sx-commext-all.volcgtm.com
Address: 2409:8c50:a00:2098:8000:0:b00:82
Name:	sx-commext-all.volcgtm.com
Address: 2409:8c44:3d01:ff02:8000:0:b00:48