added entry for .cf domain

apps/tgbot/tgbot/handlers/whois_zones.py

@@ -0,0 +1,22 @@
+from whois.parser import WhoisEntry, PywhoisError, EMAIL_REGEX
+
+
+class WhoisCf(WhoisEntry):
+    """Whois parser for .cf domains
+    """
+    regex = {
+        'domain_name':                    'Domain name:\n*(.+)\n',
+        'org':                            'Organisation:\n *(.+)',
+        'emails':                         EMAIL_REGEX,
+    }
+
+    def __init__(self, domain, text):
+        if 'The domain you requested is not known in Freenoms database' in text:
+            raise PywhoisError(text)
+        else:
+            WhoisEntry.__init__(self, domain, text, self.regex)
+
+
+ZONES = {
+    "cf": WhoisCf
+}