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 (70 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: | 194.209.225.23 |
Reverse IP lookup: | member.kcdb.net. |
Nameserver: | namesrv1.kaktus.ch. |
General Information
Common Name: | member.kcdb.net |
SANs: | DNS:buelach.kcdb.netDNS:member.kcdb.netDNS:michelsamt.kcdb.netDNS:olten.kcdb.net Total number of SANs: 4 |
Signature Algorithm: | sha256WithRSAEncryption |
Key Type: | RSA |
Key size: | 2048 bits |
Serial Number: | 3c880677751e57fd2617a2a804585aa8baa |
Not Before: | Apr 07, 2024 11:27:00 GMT |
Not After: | Jul 06, 2024 11:26:59 GMT |
Number of certs: | 2 |
Revocation Status: | good |
OCSP Stapling: | Not Supported |
Server: | Microsoft-IIS/8.5 |
HSTS: | Not Supported |
HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: member.kcdb.net
Decode this certificate for verbose information → launchSubject Common Name | member.kcdb.net |
Issuer Common Name | R3 |
Issuer Organization | Let's Encrypt |
Not Before: | Apr 07, 2024 11:27:00 GMT |
Not After: | Jul 06, 2024 11:26:59 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | 3c880677751e57fd2617a2a804585aa8baa |
SHA1 Fingerprint: | 67:C6:B1:CF:53:51:6C:72:7C:C3:26:D7:AB:0A:8C:59:22:61:4B:02 |
MD5 Fingerprint: | 2A:BD:5E:65:B6:32:90:A2:3A:40:5F:24:35:BA:8B:99 |
Certificate # 2 - Common Name: R3
Decode this certificate for verbose information → launchIn 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 = member.kcdb.net verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = member.kcdb.net i:C = US, O = Let's Encrypt, CN = R3 -----BEGIN CERTIFICATE----- MIIFIzCCBAugAwIBAgISA8iAZ3dR5X/SYXoqgEWFqouqMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDcxMTI3MDBaFw0yNDA3MDYxMTI2NTlaMBoxGDAWBgNVBAMT D21lbWJlci5rY2RiLm5ldDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB ALnkF3NpmwKS/VcH4VIK+i6PHv14qxd5jAU6e7L78D8H60SgoVhsP3O4IzOBelQ2 bOAOoCzhQVJl7vyEwkNcS7gGEpNIRh+6suW7EFLRfEF+RAAeni1cC5kbb2KI7gcK TcDOIl5rnytlnonuEkgLJWlKCjJfdp2qk+mT+ekc12YMN0PrGp/GuZVO4APk+6bV rLRRxzFc3XeQ0O3Dp0lR5+PvxP6ERgUBiGyYFHKmxE6pOHeaQ14maT2ztQq4bE/C Gfa9lbWivrS9SCkOEW/dzivucGsRGWU7cPakXHezb6hiYnqgm/yBjhTHTqe4P5Vv IU5AidGxri8JhvtePdoVx3ECAwEAAaOCAkkwggJFMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQURwIkZsDAj0h20ygodrzFlLSq0hUwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wUQYDVR0RBEowSIIQYnVlbGFjaC5rY2RiLm5ldIIPbWVtYmVyLmtjZGIubmV0 ghNtaWNoZWxzYW10LmtjZGIubmV0gg5vbHRlbi5rY2RiLm5ldDATBgNVHSAEDDAK MAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3ADtTd3U+LbmATosw Wwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjriGuZgAAAQDAEgwRgIhAOgfMOp8ZcV0 nDz/MEpMUx/A7FA5wCgn3T914FrqfjpuAiEAzfQdPWISg30oeCwRzXVrQQ1cdaBd kb95WdXV8Jf+cm4AdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAA AY64hrprAAAEAwBHMEUCIQD5H5510YK8fZl/rfk/B3kQVBgYwUA0fqGpM53xad8k PQIgG6e5CLLaAocokl4ntVUtHSku/q2K2rBZlTmBW/mjk2cwDQYJKoZIhvcNAQEL BQADggEBAJYAba0qtl7cdSVXb0XjlUffMmmOH88MiwjHT1byX2YmHCURu6Noxjj9 ZylixDstOqNZn/W1500A7Q2xbMAdMxnCYe0DCis3uqbwEt0LknZWOusd9oXqgfQV qFEjoQ9Hr+imY60Uq8Esn3ybFD+eZwzu7ZsaQAksQd1Zs/MvCWPTd58HpwSnDe5v 1tpOsWm3trD6LXP+v3COLWBBSCxrLRscJKOz3j6QRmx1abgpGdzjcXAmlSMuJ4Wy WLx1Yqw2fggJnGq1fIxpJ0mCCVSxUSD6Mn16DTuMEh2Av3aNX+UKgLy3vl8fWkAx FiYBgSn5hxjcU8/XkYNzX5W3rEqrsqs= -----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 = member.kcdb.net issuer=C = US, O = Let's Encrypt, CN = R3 --- No client certificate CA names sent Peer signing digest: SHA1 Peer signature type: RSA Server Temp Key: ECDH, P-256, 256 bits --- SSL handshake has read 3176 bytes and written 508 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES256-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-SHA384 Session-ID: 97130000A0B15125D9E725F3FFC537B38EF96770099A0B43474E9CEA59F6EFEE Session-ID-ctx: Master-Key: A2355B05AE7762F4A8F8E39FF045C6000AF93AC0F120C2D4EA158DDA8E3F78705E1DF96306F0A4E25CD69057E25C8E1B PSK identity: None PSK identity hint: None SRP username: None Start Time: 1714144197 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes --- DONE