We pick a.root-servers.net, one of the 13 root servers (1), and ask it about emispendis.kemenag.go.id and learn that id is delegated to four name servers (2), so we ask sec3.apnic.net where we learn that go.id is delegated to seven name servers, including d.dns.id (3), so we ask that one and learn that kemenag.go.id is delegated to two name servers (4), so we ask dns.kemenag.go.id and get the following answer: