shell:$ nslookup -timeout=2 -retry=1 'p01-cdn.ecer.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
p01-cdn.ecer.com	canonical name = yxt.edgesuite.net.
yxt.edgesuite.net	canonical name = a2019.dscb.akamai.net.
Name:	a2019.dscb.akamai.net
Address: 23.212.239.210
Name:	a2019.dscb.akamai.net
Address: 23.212.239.208
Name:	a2019.dscb.akamai.net
Address: 2600:1405:d400:12::17d4:efd0
Name:	a2019.dscb.akamai.net
Address: 2600:1405:d400:12::17d4:efd2