shell:$ nslookup -timeout=2 -retry=1 'esim.holafly.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: esim.holafly.com canonical name = t.sni.global.fastly.net. Name: t.sni.global.fastly.net Address: 146.75.11.52