shell:$ nslookup -timeout=2 -retry=1 'cacerts.rapidssl.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cacerts.rapidssl.com	canonical name = cacerts.digicert.com.
cacerts.digicert.com	canonical name = crl.edge.digicert.com.
crl.edge.digicert.com	canonical name = ocsp.digicert.com.cdn.cloudflare.net.
Name:	ocsp.digicert.com.cdn.cloudflare.net
Address: 162.159.142.9
Name:	ocsp.digicert.com.cdn.cloudflare.net
Address: 172.66.2.5
Name:	ocsp.digicert.com.cdn.cloudflare.net
Address: 2606:4700:7::1fd
Name:	ocsp.digicert.com.cdn.cloudflare.net
Address: 2a06:98c1:58::1fd