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: | 49.213.127.227 |
| Reverse IP lookup: | No records found |
| Nameserver: | ns2.sonthuy.com.vn. |
| Nameserver: | ns1.sonthuy.com.vn. |
| Nameserver: | ns3.sonthuy.com.vn. |