shell:$ nslookup -timeout=2 -retry=1 'pp-issuer-production.research.cloudflare.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	pp-issuer-production.research.cloudflare.com
Address: 104.18.4.139
Name:	pp-issuer-production.research.cloudflare.com
Address: 104.18.5.139
Name:	pp-issuer-production.research.cloudflare.com
Address: 2606:4700::6812:48b
Name:	pp-issuer-production.research.cloudflare.com
Address: 2606:4700::6812:58b