shell:$ nslookup -timeout=2 -retry=1 'outlook.office.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
outlook.office.com	canonical name = outlook.cloud.microsoft.
outlook.cloud.microsoft	canonical name = acdcatm.outlook.mira.tm.svc.cloud.microsoft.
acdcatm.outlook.mira.tm.svc.cloud.microsoft	canonical name = outlook.ms-acdc.office.com.
outlook.ms-acdc.office.com	canonical name = YQB-efz.ms-acdc.office.com.
Name:	YQB-efz.ms-acdc.office.com
Address: 40.100.162.2
Name:	YQB-efz.ms-acdc.office.com
Address: 40.99.236.130
Name:	YQB-efz.ms-acdc.office.com
Address: 40.99.235.146
Name:	YQB-efz.ms-acdc.office.com
Address: 52.96.230.146
Name:	YQB-efz.ms-acdc.office.com
Address: 2603:1036:309:86::2
Name:	YQB-efz.ms-acdc.office.com
Address: 2603:1036:309:800::2
Name:	YQB-efz.ms-acdc.office.com
Address: 2603:1036:309::2
Name:	YQB-efz.ms-acdc.office.com
Address: 2603:1036:309:6a::2