shell:$ nslookup -timeout=2 -retry=1 'ooredoo.my.salesforce.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
ooredoo.my.salesforce.com	canonical name = h.edge2.salesforce.com.
h.edge2.salesforce.com	canonical name = st1.edge.sfdc-58ktaz.edge2.salesforce.com.
Name:	st1.edge.sfdc-58ktaz.edge2.salesforce.com
Address: 35.182.14.36
Name:	st1.edge.sfdc-58ktaz.edge2.salesforce.com
Address: 35.182.14.37
Name:	st1.edge.sfdc-58ktaz.edge2.salesforce.com
Address: 35.182.14.35