shell:$ nslookup -timeout=2 -retry=1 'www.prakerja.go.id' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: www.prakerja.go.id canonical name = kw56kng9.up.railway.app. Name: kw56kng9.up.railway.app Address: 66.33.22.123