SSL Checker
Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.
Report
| Hostname: | close Doesn't match Common Name or/and SANs |
| Expired: | done No (86 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: | 92.205.56.149 |
| Reverse IP lookup: | 149.56.205.92.host.secureserver.net. |
| Nameserver: | ns1.ns-serve.net. |
| Nameserver: | ns2.ns-serve.net. |
General Information
| Common Name: | www.adtiger.de |
| SANs: | DNS:www.adtiger.de Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 3c4371561e4934fb35f2a19088a37e33ac9 |
| Not Before: | Apr 23, 2024 01:46:02 GMT |
| Not After: | Jul 22, 2024 01:46:01 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | Apache/2.4.54 (Debian) |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: www.adtiger.de
Decode this certificate for verbose information → launch| Subject Common Name | www.adtiger.de |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 23, 2024 01:46:02 GMT |
| Not After: | Jul 22, 2024 01:46:01 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 3c4371561e4934fb35f2a19088a37e33ac9 |
| SHA1 Fingerprint: | 2D:19:28:B6:DB:15:FA:53:78:29:A7:7D:72:9E:5C:9A:4B:D0:06:28 |
| MD5 Fingerprint: | 3F:F5:4F:1B:B6:D4:90:A8:A6:15:19:8D:08:AD:29:A1 |
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 = www.adtiger.de verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = www.adtiger.de i:C = US, O = Let's Encrypt, CN = R3 -----BEGIN CERTIFICATE----- MIIE5zCCA8+gAwIBAgISA8Q3FWHkk0+zXyoZCIo34zrJMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MjMwMTQ2MDJaFw0yNDA3MjIwMTQ2MDFaMBkxFzAVBgNVBAMT Dnd3dy5hZHRpZ2VyLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA 09VzpQelFq981G7yS1sw+3VeqZtkoeCJ11LtHW9Mw19YjwyxyvWjBOKmNvZQaECg rpGfudgpjckzZ9mmRi466W7J0wfGc54sDUycqIvqoiSBsv3SYF09gS5Grbx73VVd ffqzFd9ZRlmnctk5EMocqG7koi7Ou59RGSnJ66S1AxwPplqcwt2MGjc/vu2U/kAR prwnMB0bKzN2qysbt8dQoidxwKOoHEbxb9KK0NbRlAESCVr5alBPRxjvsmOYdTlC 8W0OSFCQMwU0zCYz6AJpiHLji3M9S/IVf1M0TUNzmxS/ZDKMiEMK4XxtFNJyDSLF VzKQYJRFNEfmPdXsmxKJwwIDAQABo4ICDjCCAgowDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTQqDxQUSQEL1I0R7abC/bARvZ6gTAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAZBgNVHREEEjAQgg53d3cuYWR0aWdlci5kZTATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1AD8XS0/XIkdYlB1lHIS+DRLtkDd/ H4Vq68G/KIXs+GRuAAABjwjYli4AAAQDAEYwRAIgN/DrnugxJ8riTgBgiwwW3Rfw firM/T386oKg0aOqdgYCIC3rTYYKpeGC81LkHJyKU3NVEk/u67Vf3+q4JfxSln5G AHUAGZgQcQnw1lIuMIDSnj9ku4NuKMz5D1KO7t/OSj8WtMoAAAGPCNiWZwAABAMA RjBEAiAQc9DRpjeyD/3q9lrSk7SEU19ztEjZ7l1PAPJax/s7SgIgckhde3qX9RoE NMQIHuQqw6J8oTjFb25H3owhJGAuzB0wDQYJKoZIhvcNAQELBQADggEBAFc/4tfR R/UstQyQhxi8bFjpaM7eBZH0n1aAzCTjmBY7RkWiQNTpGzaD2luKNXaR/Mr8EEyL XsUlVlR3e9c40M+3dYdvf43YQRMDE9+5RT/oy5T4redj15QsqQigdb4uLy6SM6AD VLrHXGfsb9sACkeHvMOnPUkeXDJwK8GkzhawvefV6jGXCvvtscCDhYJTV28wWLnU gnYi1Bm99vsATVa9Ne3xrioI9yWN465rKjOvOxsV1XDcwdcsTaqsW5uu1lu6cXcz ROxQWwTVMEyMbWO/8m8ckEfJOsx6pzD0QXLaGH/zWnDf1qNMZgtMo0WZLWpwe4aP QjYGVH9XkUS3MSE= -----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 = www.adtiger.de 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 3130 bytes and written 401 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 2048 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) --- DONE