shell:$ nslookup -timeout=2 -retry=1 'aacert2.vdcacsr.visa.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
aacert2.vdcacsr.visa.com	canonical name = aacert2.vdcacsr.visa.com.cdn.cloudflare.net.
Name:	aacert2.vdcacsr.visa.com.cdn.cloudflare.net
Address: 104.18.1.196
Name:	aacert2.vdcacsr.visa.com.cdn.cloudflare.net
Address: 104.18.0.196