shell:$ nslookup -timeout=2 -retry=1 'src.visa.com'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
src.visa.com canonical name = src.visa.com.cdn.cloudflare.net.
Name: src.visa.com.cdn.cloudflare.net
Address: 104.18.19.134
Name: src.visa.com.cdn.cloudflare.net
Address: 104.18.18.134
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