shell:$ nslookup -timeout=2 -retry=1 'dcb.ooredoo.qa'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
dcb.ooredoo.qa	canonical name = dcb.ooredoo.qa.p2982102053.fortiweb-cloud-azure.net.
dcb.ooredoo.qa.p2982102053.fortiweb-cloud-azure.net	canonical name = waas-azure-dcb-ooredoo-qa-p2982102053.trafficmanager.net.
waas-azure-dcb-ooredoo-qa-p2982102053.trafficmanager.net	canonical name = lb-2.qatarcentral.azure.waas-online.net.
Name:	lb-2.qatarcentral.azure.waas-online.net
Address: 20.173.78.70