(Visual Basic 6.0) DNS Query NS Records
Shows how to perform a DNS query to retrieve NS records.
Note: This example requires Chilkat v9.5.0.96 or later.
Dim dns As New ChilkatDns
Dim json As New ChilkatJsonObject
json.EmitCompact = 0
Dim success As Long
success = dns.Query("NS","x.com",json)
If (success = 0) Then
Debug.Print dns.LastErrorText
Exit Sub
End If
Debug.Print json.Emit()
' Sample response.
' Parsing code below..
' {
' "answer": {
' "ns": [
' {
' "name": "x.com",
' "ttl": 86400,
' "domain": "alexia.ns.cloudflare.com"
' },
' {
' "name": "x.com",
' "ttl": 86400,
' "domain": "tosana.ns.cloudflare.com"
' }
' ]
' }
' }
' Use this online tool to generate parsing code from sample JSON:
' Generate Parsing Code from JSON
Dim name As String
Dim ttl As Long
Dim domain As String
Dim i As Long
i = 0
Dim count_i As Long
count_i = json.SizeOfArray("answer.ns")
Do While i < count_i
json.I = i
name = json.StringOf("answer.ns[i].name")
ttl = json.IntOf("answer.ns[i].ttl")
domain = json.StringOf("answer.ns[i].domain")
i = i + 1
Loop
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