shell:$ nslookup -timeout=2 -retry=1 'rdm.mtsalfatra.sch.id'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	rdm.mtsalfatra.sch.id
Address: 103.247.9.149
Name:	rdm.mtsalfatra.sch.id
Address: 2001:df0:27b:2::a:e2a1