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 (71 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: | 88.99.57.200 |
| Reverse IP lookup: | static.200.57.99.88.clients.your-server.de. |
| Nameserver: | ns2.hostens.com. |
| Nameserver: | ns1.hostens.com. |
General Information
| Common Name: | cpugate.com |
| SANs: | DNS:cpugate.comDNS:www.cpugate.com Total number of SANs: 2 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | ECDSA (secp384r1) |
| Key size: | 384 bits |
| Serial Number: | 464af0a3ce50a7b8bd14918f0eea0a3bead |
| Not Before: | Apr 27, 2024 13:25:44 GMT |
| Not After: | Jul 26, 2024 13:25:43 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | openresty |
| HSTS: | max-age=63072000; preload |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: cpugate.com
Decode this certificate for verbose information → launch| Subject Common Name | cpugate.com |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 27, 2024 13:25:44 GMT |
| Not After: | Jul 26, 2024 13:25:43 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 464af0a3ce50a7b8bd14918f0eea0a3bead |
| SHA1 Fingerprint: | ED:80:DF:E6:99:DB:76:19:AF:1A:FB:BF:C2:0C:FE:94:8D:D5:3A:D2 |
| MD5 Fingerprint: | 1A:F0:3D:A8:03:84:04:A7:3E:81:EA:E8:CC:A4:F9:BA |
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 = cpugate.com verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = cpugate.com i:C = US, O = Let's Encrypt, CN = R3 -----BEGIN CERTIFICATE----- MIIERTCCAy2gAwIBAgISBGSvCjzlCnuL0UkY8O6go76tMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MjcxMzI1NDRaFw0yNDA3MjYxMzI1NDNaMBYxFDASBgNVBAMT C2NwdWdhdGUuY29tMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEzEaEr0J2b+wUugZe gD/R9n1Vgi1bUJdhcuD4Fi7Te/7yOyjRI985uHSvewdZ3O2BUnIR4my8wxYhANq4 TXwmiJOQkIB9GSAHFd+h7IXbe8r166JBacfspcc1J1LbJLXpo4ICHTCCAhkwDgYD VR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBT2BiUebG1451gFmwLZBK8ZZHM8TDAfBgNVHSME GDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYB BQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDov L3IzLmkubGVuY3Iub3JnLzAnBgNVHREEIDAeggtjcHVnYXRlLmNvbYIPd3d3LmNw dWdhdGUuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGPH/Kf PgAABAMARjBEAiAwLu/TWtTvpJOYJ15q97TM58+excNz+fmtEfg8NwC1eAIgRQy+ IrohZXvt3jcU0RtY6XbLDvq5y7lYjKEsTLQjFSMAdgDf4VbrqgWvtZwPhnGNqMAy Tq5W2W6n9aVqAdHBO75SXAAAAY8f8p/RAAAEAwBHMEUCIHXKXPVOkWN3Pw3GhSVP cR7Jy4Lcb/5CxZR5bjBKR4D/AiEAu+Bjk3jczA7hfGr0gYNrT97tFhVExUDBtbQB +GHDGJIwDQYJKoZIhvcNAQELBQADggEBAIbcg0AyB1hIGoYV6iM1OgaHSJGiWzst l5drtw1B+qx+cUIndMpfa+60p77OcgcFrDPrPKNzmfh6dREaDiyvyPx/bwcDzC+q nB2wtuyWIoIS+lAieSe8gtGtDdVu0/Obo58uoJ0h2lcC+qAi8qsd0xlsD/kOnpBc vV2/Vj30XcF6ZSkta3x8ih7L+5fhypA9u8osnIbPSD7mogxbD7Zm+8OS/vJkM6mX ujRqpQV7h5MIsRNvUO2DEq+mCR86/JgL77BFdZlJSaOZgkFv/RblZvRKt1CQdMxL yBbHyLKyQv8wBQZK/QmxoUltD0gZwrAB7SRkvGQdJZb0gFf1ruCE24A= -----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 = cpugate.com issuer=C = US, O = Let's Encrypt, CN = R3 --- No client certificate CA names sent Peer signing digest: SHA384 Peer signature type: ECDSA Server Temp Key: X25519, 253 bits --- SSL handshake has read 2816 bytes and written 402 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 384 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) --- DONE