shell:$ nslookup -timeout=2 -retry=1 'cbt.smkn1-pst.sch.id' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: cbt.smkn1-pst.sch.id Address: 110.232.67.19 Name: cbt.smkn1-pst.sch.id Address: 43.229.254.252