shell:$ nslookup -timeout=2 -retry=1 'run.pstmn.io'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
run.pstmn.io canonical name = run.pstmn.io.cdn.cloudflare.net.
Name: run.pstmn.io.cdn.cloudflare.net
Address: 104.18.35.243
Name: run.pstmn.io.cdn.cloudflare.net
Address: 172.64.152.13
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