shell:$ nslookup -timeout=2 -retry=1 'm365.cloud.microsoft'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
m365.cloud.microsoft	canonical name = m365.mira.tm.svc.cloud.microsoft.
m365.mira.tm.svc.cloud.microsoft	canonical name = officehomemcm.afdmira.tm.svc.cloud.microsoft.
officehomemcm.afdmira.tm.svc.cloud.microsoft	canonical name = home-office365-com.b-0004.b-msedge.net.
home-office365-com.b-0004.b-msedge.net	canonical name = b-0004.b-msedge.net.
Name:	b-0004.b-msedge.net
Address: 13.107.6.156
Name:	b-0004.b-msedge.net
Address: 2620:1ec:a92::156