Check SSL details

code/Python/ssl_expiry_datetime.py

@@ -0,0 +1,50 @@
+"""
+https://stackoverflow.com/questions/41620369/how-to-get-ssl-certificate-details-using-python
+"""
+
+
+import socket
+import ssl
+import datetime
+
+domains = [
+    'iiiypuk.me',
+    'a2s.su',
+    'ya.ru'
+]
+
+
+def ssl_expiry_datetime(hostname):
+    ssl_dateformat = r'%b %d %H:%M:%S %Y %Z'
+
+    context = ssl.create_default_context()
+    context.check_hostname = False
+
+    conn = context.wrap_socket(
+        socket.socket(socket.AF_INET),
+        server_hostname=hostname,
+    )
+
+    # 5 second timeout
+    conn.settimeout(5.0)
+
+    conn.connect((hostname, 443))
+    ssl_info = conn.getpeercert()
+
+    # Python datetime object
+    return datetime.datetime.strptime(ssl_info["notAfter"], ssl_dateformat)
+
+
+if __name__ == "__main__":
+    for value in domains:
+        now = datetime.datetime.now()
+        try:
+            expire = ssl_expiry_datetime(value)
+            diff = expire - now
+            print(
+                "Domain name: {} Expiry Date: {} Expiry Day: {}".format(
+                    value, expire.strftime("%Y-%m-%d"), diff.days
+                )
+            )
+        except Exception as e:
+            print(e)