SSL Checker
Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.
Report
It's all good. We have not detected any issues.
Hostname: | done Matches Common Name or/and SAN |
Expired: | done No (263 days till expiration) |
Public Key: | done We were unable to find any issues in the public key of end-entity certificate |
Trusted: | done Yes, we were able to verify the certificate |
Self-Signed: | done No, the end-entity certificate is not self-signed |
Chain Issues: | done No, we were unable to detect any issues in the certificate chain sent by the server |
Weak signatures: | done No, certificates sent by the server were not signed utilizing a weak hash function |
OCSP Status: | done OCSP Responder returned "good" status for the end-entity certificate |
DNS Information
Resolves To: | 5.57.59.33 |
Reverse IP lookup: | No records found |
Nameserver: | dns34.cloudns.net. |
Nameserver: | dns33.cloudns.net. |
Nameserver: | dns31.cloudns.net. |
Nameserver: | dns32.cloudns.net. |
General Information
Common Name: | www.energy.co.uk |
SANs: | DNS:www.energy.co.ukDNS:energy.co.uk Total number of SANs: 2 |
Signature Algorithm: | sha256WithRSAEncryption |
Key Type: | RSA |
Key size: | 2048 bits |
Serial Number: | 53d5b80c76a995e28174f678f91a597 |
Not Before: | Dec 18, 2023 00:00:00 GMT |
Not After: | Dec 17, 2024 23:59:59 GMT |
Number of certs: | 2 |
Revocation Status: | good |
OCSP Stapling: | Supported |
Server: | Not Provided |
HSTS: | max-age=31536000; includeSubDomains |
HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: www.energy.co.uk
Decode this certificate for verbose information → launchSubject Common Name | www.energy.co.uk |
Issuer Common Name | RapidSSL TLS RSA CA G1 |
Issuer Organization | DigiCert Inc |
Not Before: | Dec 18, 2023 00:00:00 GMT |
Not After: | Dec 17, 2024 23:59:59 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | 53d5b80c76a995e28174f678f91a597 |
SHA1 Fingerprint: | 0B:BD:08:AC:8D:7B:EE:47:BA:6E:D6:B0:78:69:31:84:96:F2:57:9B |
MD5 Fingerprint: | 8E:EC:B6:63:D9:76:14:67:79:31:9C:BB:50:E8:71:17 |
Certificate # 2 - Common Name: RapidSSL TLS RSA CA G1
Decode this certificate for verbose information → launchIn place? | Yes, this certificate directly certifies the preceding one |
Subject Common Name | RapidSSL TLS RSA CA G1 |
Subject Organization | DigiCert Inc |
Issuer Common Name | DigiCert Global Root G2 |
Issuer Organization | DigiCert Inc |
Not Before: | Nov 02, 2017 12:24:33 GMT |
Not After: | Nov 02, 2027 12:24:33 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | b259422ced9812a15a04e99528a0efa |
SHA1 Fingerprint: | CB:FE:9E:B4:3B:3B:37:FE:0D:FB:C4:C2:EB:2D:4E:07:D0:8B:D8:E8 |
MD5 Fingerprint: | 98:EB:0B:62:C3:FE:53:EA:C8:CA:A8:FD:B5:80:20:EE |
OpenSSL Handshake
depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2 verify return:1 depth=1 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1 verify return:1 depth=0 CN = www.energy.co.uk verify return:1 CONNECTED(00000003) OCSP response: ====================================== OCSP Response Data: OCSP Response Status: successful (0x0) Response Type: Basic OCSP Response Version: 1 (0x0) Responder Id: 0CDB6C82490F4A670AB814EE7AC4485288EB5638 Produced At: Mar 28 12:43:04 2024 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: 498942A04F69BCF1F6789F17352EEE8CFE3BE46A Issuer Key Hash: 0CDB6C82490F4A670AB814EE7AC4485288EB5638 Serial Number: 053D5B80C76A995E28174F678F91A597 Cert Status: good This Update: Mar 28 12:27:01 2024 GMT Next Update: Apr 4 11:27:01 2024 GMT Signature Algorithm: sha256WithRSAEncryption 8a:59:bb:4d:9e:d7:e0:8b:c5:ea:98:47:96:84:8c:50:dc:fd: 4b:5b:30:93:9c:06:8f:a5:0a:c1:67:04:e7:53:75:b1:29:ed: c4:cd:89:b9:93:ee:38:4e:68:87:62:22:3d:f4:0b:39:ff:58: 39:b6:be:ee:d8:79:6c:72:3f:9d:bb:74:13:a0:21:d0:76:32: 06:74:48:42:0c:81:2f:b2:95:62:29:46:ef:c5:58:0b:dc:be: 29:38:1c:f4:14:13:82:b5:79:0e:a6:b3:09:7e:12:7d:98:cd: d0:f8:9a:63:bc:e6:88:2f:7f:dd:ba:91:30:a7:1c:18:a9:d0: e5:3d:43:68:3e:db:e7:9c:b4:4f:0a:56:a3:74:b2:d0:b7:a4: 8c:87:13:20:5c:9f:d6:a5:11:73:ec:11:16:1b:f2:37:a4:c0: 7b:d8:91:44:57:41:25:46:64:49:2f:f9:42:bb:f2:67:c2:a4: 9d:ed:f2:d1:c6:af:21:42:b7:a0:be:74:51:41:4d:75:aa:8f: 5a:23:2e:41:83:cf:63:9b:5e:75:4a:8e:4d:55:78:b4:0a:9b: c6:19:c1:0b:8a:9d:c1:20:9d:ec:68:6b:b0:bb:b7:d6:95:24: d8:54:33:4a:47:8d:f5:0e:71:3f:9e:6b:1c:cb:07:69:3b:8d: d1:62:3a:dc ====================================== --- Certificate chain 0 s:CN = www.energy.co.uk i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1 -----BEGIN CERTIFICATE----- MIIGLTCCBRWgAwIBAgIQBT1bgMdqmV4oF09nj5GllzANBgkqhkiG9w0BAQsFADBg MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMR8wHQYDVQQDExZSYXBpZFNTTCBUTFMgUlNBIENBIEcx MB4XDTIzMTIxODAwMDAwMFoXDTI0MTIxNzIzNTk1OVowGzEZMBcGA1UEAxMQd3d3 LmVuZXJneS5jby51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMN4 eeZrLhB/a37XIYRn8vtbj6djOANmH+mWueEWShhSeZl2V+5XKY9tlyXI4dffCeyG slZrum9L4rlNcoYKMochGyJp8Zs0SI2/4DjPTA49OtVecw5hq87FovZ3mPByFpY7 +aJKSVYH7rf/HXmnrcf5/f3tNK1tdkOm2Ihdqd/v9KFeDFR/oJo8mYvOAXPgwfjx niNrRxamb9xZLJ1UcYcJYRLDpz6FqSQktYDaC6XqJRDXt8Vq+e3xFAOMJXip/1Kt +RxLvW31Y+j57pRLxBlGD/4PmDjZdPgrrLnSNZtGqvTfBO/UCN8aDudzi6cl5bSn IMQYwboPtX/Q8+Igd4kCAwEAAaOCAyYwggMiMB8GA1UdIwQYMBaAFAzbbIJJD0pn CrgU7nrESFKI61Y4MB0GA1UdDgQWBBR2E8h2UPc2ssTumF2nTVm/e6oQZjApBgNV HREEIjAgghB3d3cuZW5lcmd5LmNvLnVrggxlbmVyZ3kuY28udWswPgYDVR0gBDcw NTAzBgZngQwBAgEwKTAnBggrBgEFBQcCARYbaHR0cDovL3d3dy5kaWdpY2VydC5j b20vQ1BTMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwPwYDVR0fBDgwNjA0oDKgMIYuaHR0cDovL2NkcC5yYXBpZHNzbC5jb20v UmFwaWRTU0xUTFNSU0FDQUcxLmNybDB2BggrBgEFBQcBAQRqMGgwJgYIKwYBBQUH MAGGGmh0dHA6Ly9zdGF0dXMucmFwaWRzc2wuY29tMD4GCCsGAQUFBzAChjJodHRw Oi8vY2FjZXJ0cy5yYXBpZHNzbC5jb20vUmFwaWRTU0xUTFNSU0FDQUcxLmNydDAM BgNVHRMBAf8EAjAAMIIBfQYKKwYBBAHWeQIEAgSCAW0EggFpAWcAdgDuzdBk1dsa zsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAYx8od31AAAEAwBHMEUCIQCKQ0lH 7bk1N5UeO9qQVy8dfSp4AdAQnQEq9PhtaEK6LAIgQLP35DZAZmaog/t5uhLtL2+K b+IDQB8cF7uG9hCE/2IAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiE cwAAAYx8od4NAAAEAwBHMEUCIByd3wnD+p0Vyf67AvL38zZHTmiGxGY9jobV2FqK vklGAiEAg1XDObCCvu+3EYRnROJv1yWZmZf9lwqizDQ8+NzspAYAdQDatr9rP7W2 Ip+bwrtca+hwkXFsu1GEhTS9pD0wSNf7qwAAAYx8od6DAAAEAwBGMEQCIA/xsIDf RGZsf7GgRUOaiDeVqmfqNVqnS0S1MWZ+6gVQAiBB1L5B0Er2Ru18gof98hqnihH8 uwUQUankoBDU0oEi6DANBgkqhkiG9w0BAQsFAAOCAQEAszMkwiYJFw5i80nsiKov 7v9q0BHIpPTk8tXNBdIfJO05xfJQ9Olxz2dgtBf024mwa002rC/i4KlmXHdIwNHP sKdSSjOIFQ9gCBPXQp4VTig2rfNFpAb+zi7Fxx0rmL9i4gIjT4sV8s0Leq+0LGzV SKMBuv1M4NLen8aT7TfoCufrvR5OSzgehQPM74zEDXgLq2NnCy9yc2rlRD+MTxIN 6waSoKHqb0fG2Z7RJfAnZ9bCw7zsI/wVs2SVfxtstXvrpkmMGchlABE95o6TEb1O Z5ymMmltijSPH4Khal4OcgzXT+DoeQ9sKBxQiRylZKWBG3dVIigIaxcltwH9CqmO sQ== -----END CERTIFICATE----- 1 s:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1 i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2 -----BEGIN CERTIFICATE----- MIIEszCCA5ugAwIBAgIQCyWUIs7ZgSoVoE6ZUooO+jANBgkqhkiG9w0BAQsFADBh MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH MjAeFw0xNzExMDIxMjI0MzNaFw0yNzExMDIxMjI0MzNaMGAxCzAJBgNVBAYTAlVT MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j b20xHzAdBgNVBAMTFlJhcGlkU1NMIFRMUyBSU0EgQ0EgRzEwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC/uVklRBI1FuJdUEkFCuDL/I3aJQiaZ6aibRHj ap/ap9zy1aYNrphe7YcaNwMoPsZvXDR+hNJOo9gbgOYVTPq8gXc84I75YKOHiVA4 NrJJQZ6p2sJQyqx60HkEIjzIN+1LQLfXTlpuznToOa1hyTD0yyitFyOYwURM+/CI 8FNFMpBhw22hpeAQkOOLmsqT5QZJYeik7qlvn8gfD+XdDnk3kkuuu0eG+vuyrSGr 5uX5LRhFWlv1zFQDch/EKmd163m6z/ycx/qLa9zyvILc7cQpb+k7TLra9WE17YPS n9ANjG+ECo9PDW3N9lwhKQCNvw1gGoguyCQu7HE7BnW8eSSFAgMBAAGjggFmMIIB YjAdBgNVHQ4EFgQUDNtsgkkPSmcKuBTuesRIUojrVjgwHwYDVR0jBBgwFoAUTiJU IBiV5uNu5g/6+rkS7QYXjzkwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMDQGCCsGAQUFBwEB BCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMEIGA1Ud HwQ7MDkwN6A1oDOGMWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEds b2JhbFJvb3RHMi5jcmwwYwYDVR0gBFwwWjA3BglghkgBhv1sAQEwKjAoBggrBgEF BQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzALBglghkgBhv1sAQIw CAYGZ4EMAQIBMAgGBmeBDAECAjANBgkqhkiG9w0BAQsFAAOCAQEAGUSlOb4K3Wtm SlbmE50UYBHXM0SKXPqHMzk6XQUpCheF/4qU8aOhajsyRQFDV1ih/uPIg7YHRtFi CTq4G+zb43X1T77nJgSOI9pq/TqCwtukZ7u9VLL3JAq3Wdy2moKLvvC8tVmRzkAe 0xQCkRKIjbBG80MSyDX/R4uYgj6ZiNT/Zg6GI6RofgqgpDdssLc0XIRQEotxIZcK zP3pGJ9FCbMHmMLLyuBd+uCWvVcF2ogYAawufChS/PT61D9rqzPRS5I2uqa3tmIT 44JhJgWhBnFMb7AGQkvNq9KNS9dd3GWc17H/dXa1enoxzWjE0hBdFjxPhUb0W3wi 8o34/m8Fxw== -----END CERTIFICATE----- --- Server certificate subject=CN = www.energy.co.uk issuer=C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: RSA-PSS Server Temp Key: ECDH, P-384, 384 bits --- SSL handshake has read 3802 bytes and written 485 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: B32900002174F63B0CC962B897D62AA2C6D159C9D8FF25466262DFA0BB0A49C6 Session-ID-ctx: Master-Key: 44C3E17AE9611FE67A1C8D1B276F1502748623095D0869C221FB0E9BF02FE554A82E90D67141CEE9ACD23F25E5876F92 PSK identity: None PSK identity hint: None SRP username: None Start Time: 1711718686 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes --- DONE