SSL Checker
Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.
443 port seems to be filtered, check your firewall/server configuration.
DNS Information
| Resolves To: | 120.138.69.92 |
| Reverse IP lookup: | ptr.vng.vn. |
| Nameserver: | ns5.vngdns.net. |
| Nameserver: | ns2.vngdns.vn. |
| Nameserver: | ns3.vngdns.net. |
| Nameserver: | ns4.vngdns.vn. |
| Nameserver: | ns1.vngdns.net. |