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 (61 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: | 93.1.176.46 |
| Reverse IP lookup: | 46.176.1.93.rev.sfr.net. |
| Nameserver: | dns1.alwaysdata.com. |
| Nameserver: | dns2.alwaysdata.com. |
General Information
| Common Name: | chez.jcz.fr |
| SANs: | DNS:chez.jcz.fr Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 3072 bits |
| Serial Number: | 464d8a53cb976ae309a18960a9816f85ebb |
| Not Before: | Mar 28, 2024 11:09:06 GMT |
| Not After: | Jun 26, 2024 11:09:05 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | Unable to check |
| HSTS: | Unable to check |
| HPKP: | Unable to check |
Chain Information
Certificate # 1 - Common Name: chez.jcz.fr
Decode this certificate for verbose information → launch| Subject Common Name | chez.jcz.fr |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 28, 2024 11:09:06 GMT |
| Not After: | Jun 26, 2024 11:09:05 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 464d8a53cb976ae309a18960a9816f85ebb |
| SHA1 Fingerprint: | 31:30:BA:A6:E9:E3:73:7A:56:71:F4:53:EC:84:14:80:CE:B1:64:F0 |
| MD5 Fingerprint: | 0E:F7:08:AB:40:E8:48:DC:39:A5:62:5B:E8:53:A0:EF |
Certificate # 2 - Common Name: R3
Decode this certificate for verbose information → launch| In place? | Yes, this certificate directly certifies the preceding one |
| Subject Common Name | R3 |
| Subject Organization | Let's Encrypt |
| Issuer Common Name | ISRG Root X1 |
| Issuer Organization | Internet Security Research Group |
| Not Before: | Sep 04, 2020 00:00:00 GMT |
| Not After: | Sep 15, 2025 16:00:00 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 912b084acf0c18a753f6d62e25a75f5a |
| SHA1 Fingerprint: | A0:53:37:5B:FE:84:E8:B7:48:78:2C:7C:EE:15:82:7A:6A:F5:A4:05 |
| MD5 Fingerprint: | E8:29:E6:5D:7C:43:07:D6:FB:C1:3C:17:9E:03:7A:36 |
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 = R3 verify return:1 depth=0 CN = chez.jcz.fr verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = chez.jcz.fr i:C = US, O = Let's Encrypt, CN = R3 -----BEGIN CERTIFICATE----- MIIFYzCCBEugAwIBAgISBGTYpTy5dq4wmhiWCpgW+F67MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjgxMTA5MDZaFw0yNDA2MjYxMTA5MDVaMBYxFDASBgNVBAMT C2NoZXouamN6LmZyMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAn827 du8hjA8y3KcwgbIHXgct3yUURqivhVTGoz1nyZxVmEsEbRljmx1iph6AedKnSRO9 XnIk8G//pBM+gMNgCMatHI33HIc0cJPXimCM5MNdxwO3aKH+B2HXpXjkvh+r0siu mgsP4HPYuJ6GwgjjLEvtwtPWOS6TNGTA+nvzeIDNY+AZqTeNogvfwIEHBB1085tl UT+TsNEZ2/WVQkkuqEUYo4y/MZXq+I7kdyRWRpeRKFh0hdyQYHMmkUA9GsG3q4sV BI7k8ZvVG+ZPbjPszVdxQeTq5v5Eb5xtehrpPXZqA/DfW5t2IJdXrOsB+6m5rmSY nyCdLvosO6XafVncx8IoLlNDXOA8DHg6r/y5PSlWve1VhT0lgTYvzBZerUgHvS6Z iSJNwxAuEdqTnO5NaMQQywSnzVSq9GC/khQ72u5mAdP1fhQajndw2pXxSI4EIAf4 qFVqldqhypLcqsA8JUCiizDvn6/rGQmIOSW2eyAmpButLZDIEshsKgLK3BBBAgMB AAGjggINMIICCTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHlZEGVRBTWXyR4svhLk vFVDoOudMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUF BwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsG AQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBYGA1UdEQQPMA2CC2NoZXou amN6LmZyMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGOhPa81AAA BAMARzBFAiAqMWgIdYkvuDf06IIkun7A6tdIAK9scKsY17FlyK8YMgIhAIhvaaq4 MAMXTSleywajGx1IVVuGxu8NfPeoXggTGxXwAHYAouK/1h7eLy8HoNZObTen3GVD sMa1LqLat4r4mm31F9gAAAGOhPa/agAABAMARzBFAiEAueL7Ue7jzueDepoWK3mo XI9NCNF1P6eW+2aVFKNgr/oCIFMmcsi3LDVtgdXTuHplQyiaP1TOPZCq5nTHQkXC FhY8MA0GCSqGSIb3DQEBCwUAA4IBAQBYhVvPIMKFIN3oXboAkkxxsN7SynoXlExy MN0RdqcrJxgLYyQ2NJ83GHdCOPlA58G6781bvVFduT9P7ApRJ21LCYr8DxYGXum/ z7HllZ5QzP0hfu4UTqqSdY0MTynP0KRXu1mI+iynFIa8RwpcaGXLQTgiScZFJ1oR aNM46ONvZGEeUJhvWnm1WuRSr+ZV23Da4Hbc5/1rw+ZET7KJ61nJcb1nrA9XmPUk ml5Y5/OOaM7Xp6lEmMQ3C8oAvwcwacIegjNqsgCvlbNyIlkw57JGeKZDuTZhEqOl uncr6LNqG249C2MzqxK8fPbSkLDYP0CyGzoKoijh7dhRPWGSmXrK -----END CERTIFICATE----- 1 s:C = US, O = Let's Encrypt, CN = R3 i:C = US, O = Internet Security Research Group, CN = ISRG Root X1 -----BEGIN CERTIFICATE----- MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjAwOTA0MDAwMDAw WhcNMjUwOTE1MTYwMDAwWjAyMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg RW5jcnlwdDELMAkGA1UEAxMCUjMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC7AhUozPaglNMPEuyNVZLD+ILxmaZ6QoinXSaqtSu5xUyxr45r+XXIo9cP R5QUVTVXjJ6oojkZ9YI8QqlObvU7wy7bjcCwXPNZOOftz2nwWgsbvsCUJCWH+jdx sxPnHKzhm+/b5DtFUkWWqcFTzjTIUu61ru2P3mBw4qVUq7ZtDpelQDRrK9O8Zutm NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG /kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC AYYwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMBMBIGA1UdEwEB/wQIMAYB Af8CAQAwHQYDVR0OBBYEFBQusxe3WFbLrlAJQOYfr52LFMLGMB8GA1UdIwQYMBaA FHm0WeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcw AoYWaHR0cDovL3gxLmkubGVuY3Iub3JnLzAnBgNVHR8EIDAeMBygGqAYhhZodHRw Oi8veDEuYy5sZW5jci5vcmcvMCIGA1UdIAQbMBkwCAYGZ4EMAQIBMA0GCysGAQQB gt8TAQEBMA0GCSqGSIb3DQEBCwUAA4ICAQCFyk5HPqP3hUSFvNVneLKYY611TR6W PTNlclQtgaDqw+34IL9fzLdwALduO/ZelN7kIJ+m74uyA+eitRY8kc607TkC53wl ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4 avAuvDszue5L3sz85K+EC4Y/wFVDNvZo4TYXao6Z0f+lQKc0t8DQYzk1OXVu8rp2 yJMC6alLbBfODALZvYH7n7do1AZls4I9d1P4jnkDrQoxB3UqQ9hVl3LEKQ73xF1O yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+ HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX nLRbwHOoq7hHwg== -----END CERTIFICATE----- --- Server certificate subject=CN = chez.jcz.fr issuer=C = US, O = Let's Encrypt, CN = R3 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: RSA-PSS Server Temp Key: X25519, 253 bits --- SSL handshake has read 3382 bytes and written 402 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 3072 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) --- DONE