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 (34 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: | 185.4.142.97 |
Reverse IP lookup: | linux2.fastnom.com. |
Nameserver: | ns104.fastnom.com. |
Nameserver: | ns103.fastnom.com. |
General Information
Common Name: | linux2.fastnom.com |
SANs: | DNS:linux2.fastnom.com Total number of SANs: 1 |
Signature Algorithm: | sha256WithRSAEncryption |
Key Type: | ECDSA (secp384r1) |
Key size: | 384 bits |
Serial Number: | 45404965ef22a579eee604a6eda6c885ff7 |
Not Before: | Feb 28, 2024 22:29:16 GMT |
Not After: | May 28, 2024 22:29:15 GMT |
Number of certs: | 2 |
Revocation Status: | good |
OCSP Stapling: | Not Supported |
Server: | Apache/2 |
HSTS: | Not Supported |
HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: linux2.fastnom.com
Decode this certificate for verbose information → launchSubject Common Name | linux2.fastnom.com |
Issuer Common Name | R3 |
Issuer Organization | Let's Encrypt |
Not Before: | Feb 28, 2024 22:29:16 GMT |
Not After: | May 28, 2024 22:29:15 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | 45404965ef22a579eee604a6eda6c885ff7 |
SHA1 Fingerprint: | 81:57:5B:11:CA:78:0E:71:5E:5C:5E:0B:D5:EA:34:5C:A0:92:07:2F |
MD5 Fingerprint: | 7F:F2:64:25:DD:88:65:F1:1A:BD:F6:3D:E4:0A:77:D7 |
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 = linux2.fastnom.com verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = linux2.fastnom.com i:C = US, O = Let's Encrypt, CN = R3 -----BEGIN CERTIFICATE----- MIIEQzCCAyugAwIBAgISBFQEll7yKlee7mBKbtpsiF/3MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMjgyMjI5MTZaFw0yNDA1MjgyMjI5MTVaMB0xGzAZBgNVBAMT EmxpbnV4Mi5mYXN0bm9tLmNvbTB2MBAGByqGSM49AgEGBSuBBAAiA2IABDQTS2sl ntvUCTUEZTuHXa7zlgaiqAVtsJiEXmfNmYcZ+EEvohaUIdKWMCyOcrXdqWHZGco5 oy4kO6bG7Bm8jtjvMQKvcKCD6+0AVzgSf9McOwT8fjCLJLhyXAvCiDhLg6OCAhQw ggIQMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUCSa5+XNMQMNZyU08ExBCigB+fiEw HwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBH MCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKG Fmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wHQYDVR0RBBYwFIISbGludXgyLmZhc3Ru b20uY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHcAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGN8g0GUQAA BAMASDBGAiEAr/tiW0jPrFzzcqiaAj1JEQx8F0K/M2G7rIRSrr/Hd7ECIQDNj3Np ouOLzgdOFyvCpFPZlCnSJVGD+chJLkYvbLQ1bQB1AO7N0GTV2xrOxVy3nbTNE6Iy h0Z8vOzew1FIWUZxH7WbAAABjfINBuUAAAQDAEYwRAIgV7SyaCWqmix9M2yufMmi c3MNyXjyMgrpgAu+mv/rJUECIBDluPsJO35t0Bvrnv53cNHoafXAGAk06rvowUE0 LvWmMA0GCSqGSIb3DQEBCwUAA4IBAQC4ldkWhxuxov/LdJmJKd9syEnStQ+lxJnL /4NAfNq3InwBsT9tzT2G8pBpvh6ajERAXImgRggAruafTiYBOTEHMTDI0jwX+IAY wNwCxCOluDsdrkblo6wak+Fk8tSUDDQBZoqzaq5iUsMcQsTy86qV+M8/B4OtzE7m 0FH/F4N8PJEyajAGucUe7X7Qqp5yrmEML4axLNedIrodYuoKOXVoNW2UwG9zKNvY ii+s22R7u7nTV9OKpy/kobNeBt9v+ILMxyD8NaEJ1LhpWdHexxlPttAey4O0S6zE QD+VXpylgELcHJWF6KcWVYReJYePcTTXZr3D8FeIVAfBWngaHD/s -----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 = linux2.fastnom.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 2813 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