shell:$ nslookup -timeout=2 -retry=1 'rubel-video-cdn.ruangguru.com.akamaized.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
rubel-video-cdn.ruangguru.com.akamaized.net	canonical name = a1897.dscw10.akamai.net.
Name:	a1897.dscw10.akamai.net
Address: 23.62.106.203
Name:	a1897.dscw10.akamai.net
Address: 23.62.106.199
Name:	a1897.dscw10.akamai.net
Address: 2600:1405:d400:6::173e:6ac7
Name:	a1897.dscw10.akamai.net
Address: 2600:1405:d400:6::173e:6acb