public IAbstractItem GetStartPage(string host, ITargetingFilter filter = null)
{
var bindings = new List <string>();
foreach (var startPage in Root.GetChildren(filter).OfType <IStartPage>())
{
var dns = startPage.GetDNSBindings();
bindings.AddRange(dns);
}
var matcher = new WildcardMatcher(WildcardMatchingOption.FullMatch, bindings);
var pattern = matcher.MatchLongest(host);
return(pattern != null ? _startPageByDnsPatternMappings[pattern] : null);
}