shell:$ nslookup -timeout=2 -retry=1 'ns1-05.azure-dns.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ns1-05.azure-dns.com
Address: 13.107.236.5
Name:	ns1-05.azure-dns.com
Address: 2603:1061:0:700::5