shell:$ nslookup -timeout=2 -retry=1 'm.prod.b2clogin.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
m.prod.b2clogin.com	canonical name = prda.aadg.msidentity.com.
prda.aadg.msidentity.com	canonical name = www.tm.a.prd.aadg.trafficmanager.net.
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 20.190.157.3
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 40.126.29.15
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 20.190.157.9
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 20.190.157.0
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 20.190.157.11
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 40.126.29.5
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 40.126.29.10
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 40.126.29.7
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1037:1:148::e
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1036:3000:148::9
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1036:3000:148::3
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1036:3000:148::2
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1036:3000:148::8
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1037:1:148::f
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1037:1:148::14
Name:	www.tm.a.prd.aadg.trafficmanager.net
Address: 2603:1037:1:148::d