shell:$ nslookup -timeout=2 -retry=1 'aio.code-b.workers.dev'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	aio.code-b.workers.dev
Address: 104.21.27.129
Name:	aio.code-b.workers.dev
Address: 172.67.142.155
;; communications error to 1.1.1.1#53: timed out
Name:	aio.code-b.workers.dev
Address: 2606:4700:3031::6815:1b81
Name:	aio.code-b.workers.dev
Address: 2606:4700:3034::ac43:8e9b