public override bool Equals(object obj)
{
if (obj is null)
{
return(false);
}
if (ReferenceEquals(this, obj))
{
return(true);
}
DnsSRVRecord other = obj as DnsSRVRecord;
if (other == null)
{
return(false);
}
if (_port != other._port)
{
return(false);
}
if (!_target.Equals(other._target, StringComparison.CurrentCultureIgnoreCase))
{
return(false);
}
return(true);
}
private IReadOnlyList <DnsResourceRecord> GetAdditionalRecords(IReadOnlyList <DnsResourceRecord> refRecords)
{
List <DnsResourceRecord> additionalRecords = new List <DnsResourceRecord>();
foreach (DnsResourceRecord refRecord in refRecords)
{
switch (refRecord.Type)
{
case DnsResourceRecordType.NS:
DnsNSRecord nsRecord = refRecord.RDATA as DnsNSRecord;
if (nsRecord is not null)
{
ResolveAdditionalRecords(refRecord, nsRecord.NameServer, additionalRecords);
}
break;
case DnsResourceRecordType.MX:
DnsMXRecord mxRecord = refRecord.RDATA as DnsMXRecord;
if (mxRecord is not null)
{
ResolveAdditionalRecords(refRecord, mxRecord.Exchange, additionalRecords);
}
break;
case DnsResourceRecordType.SRV:
DnsSRVRecord srvRecord = refRecord.RDATA as DnsSRVRecord;
if (srvRecord is not null)
{
ResolveAdditionalRecords(refRecord, srvRecord.Target, additionalRecords);
}
break;
}
}
return(additionalRecords);
}
