shell:$ nslookup -timeout=2 -retry=1 'chat.deepseek.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: chat.deepseek.com canonical name = d3bbv8sr76az5s.cloudfront.net. Name: d3bbv8sr76az5s.cloudfront.net Address: 3.173.21.63