shell:$ nslookup -timeout=2 -retry=1 'event.microsoft.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
event.microsoft.com	canonical name = gtm.ms-studiosmedia.com.
gtm.ms-studiosmedia.com	canonical name = ms.studiosmedia.akadns.net.
ms.studiosmedia.akadns.net	canonical name = ak.ms-studiosmedia.com.edgekey.net.
ak.ms-studiosmedia.com.edgekey.net	canonical name = e40732.g.akamaiedge.net.
Name:	e40732.g.akamaiedge.net
Address: 23.62.106.169
Name:	e40732.g.akamaiedge.net
Address: 23.62.106.166