shell:$ nslookup -timeout=2 -retry=1 'teams.microsoft.us'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
teams.microsoft.us canonical name = s-0004.s-msedge.net.
Name: s-0004.s-msedge.net
Address: 52.113.194.131
Name: s-0004.s-msedge.net
Address: 2620:1ec:42::131
| 
52.113.194.131