/// <summary>
/// Checks whether the given TLD is in the List <see cref="TLDs"/>.
/// </summary>
/// <param name="tld">The given TLD.</param>
/// <param name="timeSpan">Timespan to wait for Reload data.</param>
/// <returns><c>true</c> if listed, otherwise <c>false</c>.</returns>
public static bool StaticCheckTLD(string tld, TimeSpan timeSpan)
{
if (timeSpan != default)
{
ReloadData(timeSpan);
}
return(TLDs.Contains(tld.Trim().ToUpper()));
}
/// <summary>
/// Checks whether the given TLD is in the List <see cref="TLDs"/>.
/// </summary>
/// <param name="tld">The given TLD.</param>
/// <returns><c>true</c> if listed, otherwise <c>false</c>.</returns>
public static bool StaticCheckTLD(string tld)
{
return(TLDs.Contains(tld.Trim().ToUpper()));
}