shell:$ nslookup -timeout=2 -retry=1 'careers.zain.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
careers.zain.com	canonical name = snp-c3f4cxdpaaducucn.z01.azurefd.net.
snp-c3f4cxdpaaducucn.z01.azurefd.net	canonical name = mr-z01.tm-azurefd.net.
mr-z01.tm-azurefd.net	canonical name = dual.part-0023.t-0009.fb-t-msedge.net.
dual.part-0023.t-0009.fb-t-msedge.net	canonical name = part-0023.t-0009.fb-t-msedge.net.
Name:	part-0023.t-0009.fb-t-msedge.net
Address: 13.107.253.51
Name:	part-0023.t-0009.fb-t-msedge.net
Address: 13.107.226.51
Name:	part-0023.t-0009.fb-t-msedge.net
Address: 2620:1ec:48:1::51
Name:	part-0023.t-0009.fb-t-msedge.net
Address: 2620:1ec:29:1::51