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 (40 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: | 46.219.37.211 |
Reverse IP lookup: | No records found |
Nameserver: | ddns-ns2.quickconnect.to. |
Nameserver: | ddns-ns4.quickconnect.to. |
Nameserver: | ddns-ns1.quickconnect.to. |
Nameserver: | ddns-ns3.quickconnect.to. |
General Information
Common Name: | dzhus.synology.me |
SANs: | DNS:audio.dzhus.synology.meDNS:calendar.dzhus.synology.meDNS:contacts.dzhus.synology.meDNS:download.dzhus.synology.meDNS:dzhus.synology.meDNS:file.dzhus.synology.meDNS:jellyfin.dzhus.synology.meDNS:mail.dzhus.synology.meDNS:photo.dzhus.synology.meDNS:plex.dzhus.synology.me Total number of SANs: 10 |
Signature Algorithm: | ecdsa-with-SHA384 |
Key Type: | ECDSA (secp256r1) |
Key size: | 256 bits |
Serial Number: | 3629e9abe14dc0a779879f70ab63d92ce1c |
Not Before: | Sep 21, 2024 10:21:36 GMT |
Not After: | Dec 20, 2024 10:21:35 GMT |
Number of certs: | 2 |
Revocation Status: | good |
OCSP Stapling: | Not Supported |
Server: | nginx |
HSTS: | max-age=15768000; includeSubdomains; preload |
HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: dzhus.synology.me
Decode this certificate for verbose information → launchSubject Common Name | dzhus.synology.me |
Issuer Common Name | E6 |
Issuer Organization | Let's Encrypt |
Not Before: | Sep 21, 2024 10:21:36 GMT |
Not After: | Dec 20, 2024 10:21:35 GMT |
Signature Algorithm: | ecdsa-with-SHA384 |
Serial Number: | 3629e9abe14dc0a779879f70ab63d92ce1c |
SHA1 Fingerprint: | D0:24:E1:1E:44:E0:AF:0C:3A:1C:EF:58:7D:AD:D4:5F:84:11:2B:4B |
MD5 Fingerprint: | 6D:06:EA:BC:0C:81:19:E2:02:EE:E0:7E:5B:7D:62:A0 |
Certificate # 2 - Common Name: E6
Decode this certificate for verbose information → launchIn place? | Yes, this certificate directly certifies the preceding one |
Subject Common Name | E6 |
Subject Organization | Let's Encrypt |
Issuer Common Name | ISRG Root X1 |
Issuer Organization | Internet Security Research Group |
Not Before: | Mar 13, 2024 00:00:00 GMT |
Not After: | Mar 12, 2027 23:59:59 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | b0573e9173972770dbb487cb3a452b38 |
SHA1 Fingerprint: | C9:4D:C4:83:1A:90:1A:9F:EC:0F:B4:9B:71:BD:49:B5:AA:D4:FA:D0 |
MD5 Fingerprint: | 26:86:4C:28:A4:DE:37:F5:69:C1:EC:87:A0:EC:CB:27 |
OpenSSL Handshake
depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1 verify return:1 depth=1 C = US, O = Let's Encrypt, CN = E6 verify return:1 depth=0 CN = dzhus.synology.me verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = dzhus.synology.me i:C = US, O = Let's Encrypt, CN = E6 -----BEGIN CERTIFICATE----- MIIEcjCCA/igAwIBAgISA2Kemr4U3Ap3mHn3CrY9ks4cMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF NjAeFw0yNDA5MjExMDIxMzZaFw0yNDEyMjAxMDIxMzVaMBwxGjAYBgNVBAMTEWR6 aHVzLnN5bm9sb2d5Lm1lMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7SWyEo/b FdWF+e7zocA5SZYLGEbFFkcC6v74aH38lUmf3FyNIo7Xla6ZhLF0eR91ctHiBHAr a8w3AGPZld8gYaOCAwIwggL+MA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtPPE2nJ2 JAtRbiB/PLw0P8s2L9EwHwYDVR0jBBgwFoAUkydGmAOpUWiOmNbEQkjbI79YlNIw VQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vZTYuby5sZW5jci5v cmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9lNi5pLmxlbmNyLm9yZy8wggEJBgNVHREE ggEAMIH9ghdhdWRpby5kemh1cy5zeW5vbG9neS5tZYIaY2FsZW5kYXIuZHpodXMu c3lub2xvZ3kubWWCGmNvbnRhY3RzLmR6aHVzLnN5bm9sb2d5Lm1lghpkb3dubG9h ZC5kemh1cy5zeW5vbG9neS5tZYIRZHpodXMuc3lub2xvZ3kubWWCFmZpbGUuZHpo dXMuc3lub2xvZ3kubWWCGmplbGx5ZmluLmR6aHVzLnN5bm9sb2d5Lm1lghZtYWls LmR6aHVzLnN5bm9sb2d5Lm1lghdwaG90by5kemh1cy5zeW5vbG9neS5tZYIWcGxl eC5kemh1cy5zeW5vbG9neS5tZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisG AQQB1nkCBAIEgfUEgfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s5 2IRzAAABkhRPfPEAAAQDAEcwRQIgA4G+NCOWoSC8oSdjsz9qxFcDfSd8657JQokA Evs/5QcCIQDZp5pCS3ZEzvSFD9W+dIg9+k1tRj3IVY+bCigXxhrFHgB2AO7N0GTV 2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABkhRPfO4AAAQDAEcwRQIhALGR VdlcXHZHwGN1CIqj+TTwUyJ+x2jPRABIm+SHOvbXAiBejosu1xPmMgGbFHk2Tta2 Cu/hKN8pIjXhZs+J89l48jAKBggqhkjOPQQDAwNoADBlAjAgRRK8u9EJSb4RlIWT 9eBMOibdyz/1T2KSMo7iuje7RPnjQHlOU8CgwZBr+siCPyACMQD1JZ20JWrNBVsI ZUPZ81hdVUPlR/JwIA8jG/xPuDcS0XhPEUel5HU5oEkqCgSdL0Q= -----END CERTIFICATE----- 1 s:C = US, O = Let's Encrypt, CN = E6 i:C = US, O = Internet Security Research Group, CN = ISRG Root X1 -----BEGIN CERTIFICATE----- MIIEVzCCAj+gAwIBAgIRALBXPpFzlydw27SHyzpFKzgwDQYJKoZIhvcNAQELBQAw TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjQwMzEzMDAwMDAw WhcNMjcwMzEyMjM1OTU5WjAyMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg RW5jcnlwdDELMAkGA1UEAxMCRTYwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAATZ8Z5G h/ghcWCoJuuj+rnq2h25EqfUJtlRFLFhfHWWvyILOR/VvtEKRqotPEoJhC6+QJVV 6RlAN2Z17TJOdwRJ+HB7wxjnzvdxEP6sdNgA1O1tHHMWMxCcOrLqbGL0vbijgfgw gfUwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcD ATASBgNVHRMBAf8ECDAGAQH/AgEAMB0GA1UdDgQWBBSTJ0aYA6lRaI6Y1sRCSNsj v1iU0jAfBgNVHSMEGDAWgBR5tFnme7bl5AFzgAiIyBpY9umbbjAyBggrBgEFBQcB AQQmMCQwIgYIKwYBBQUHMAKGFmh0dHA6Ly94MS5pLmxlbmNyLm9yZy8wEwYDVR0g BAwwCjAIBgZngQwBAgEwJwYDVR0fBCAwHjAcoBqgGIYWaHR0cDovL3gxLmMubGVu Y3Iub3JnLzANBgkqhkiG9w0BAQsFAAOCAgEAfYt7SiA1sgWGCIpunk46r4AExIRc MxkKgUhNlrrv1B21hOaXN/5miE+LOTbrcmU/M9yvC6MVY730GNFoL8IhJ8j8vrOL pMY22OP6baS1k9YMrtDTlwJHoGby04ThTUeBDksS9RiuHvicZqBedQdIF65pZuhp eDcGBcLiYasQr/EO5gxxtLyTmgsHSOVSBcFOn9lgv7LECPq9i7mfH3mpxgrRKSxH pOoZ0KXMcB+hHuvlklHntvcI0mMMQ0mhYj6qtMFStkF1RpCG3IPdIwpVCQqu8GV7 s8ubknRzs+3C/Bm19RFOoiPpDkwvyNfvmQ14XkyqqKK5oZ8zhD32kFRQkxa8uZSu h4aTImFxknu39waBxIRXE4jKxlAmQc4QjFZoq1KmQqQg0J/1JF8RlFvJas1VcjLv YlvUB2t6npO6oQjB3l+PNf0DpQH7iUx3Wz5AjQCi6L25FjyE06q6BZ/QlmtYdl/8 ZYao4SRqPEs/6cAiF+Qf5zg2UkaWtDphl1LKMuTNLotvsX99HP69V2faNyegodQ0 LyTApr/vT01YPE46vNsDLgK+4cL6TrzC/a4WcmF5SRJ938zrv/duJHLXQIku5v0+ EwOy59Hdm0PT/Er/84dDV0CSjdR/2XuZM3kpysSKLgD1cKiDA+IRguODCxfO9cyY Ig46v9mFmBvyH04= -----END CERTIFICATE----- --- Server certificate subject=CN = dzhus.synology.me issuer=C = US, O = Let's Encrypt, CN = E6 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: ECDSA Server Temp Key: X25519, 253 bits --- SSL handshake has read 2638 bytes and written 408 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 256 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) --- DONE