shell:$ nslookup -timeout=2 -retry=1 'crl.rootca1.amazontrust.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	crl.rootca1.amazontrust.com
Address: 3.170.185.85
Name:	crl.rootca1.amazontrust.com
Address: 3.170.185.121
Name:	crl.rootca1.amazontrust.com
Address: 3.170.185.30
Name:	crl.rootca1.amazontrust.com
Address: 3.170.185.115