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: | 54.226.41.48 |
| Reverse IP lookup: | ec2-54-226-41-48.compute-1.amazonaws.com. |
| Nameserver: | ns-1144.awsdns-15.org. |
| Nameserver: | ns-1944.awsdns-51.co.uk. |
| Nameserver: | ns-59.awsdns-07.com. |
| Nameserver: | ns-786.awsdns-34.net. |
General Information
| Common Name: | formativequiz.org |
| SANs: | DNS:formativequiz.orgDNS:www.formativequiz.org Total number of SANs: 2 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 30a0053330b4bc16e554ffa502d648d409c |
| Not Before: | Apr 06, 2024 23:26:18 GMT |
| Not After: | Jul 05, 2024 23:26:17 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | Apache/2.4.52 (Ubuntu) |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: formativequiz.org
Decode this certificate for verbose information → launch| Subject Common Name | formativequiz.org |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 06, 2024 23:26:18 GMT |
| Not After: | Jul 05, 2024 23:26:17 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 30a0053330b4bc16e554ffa502d648d409c |
| SHA1 Fingerprint: | 97:06:6D:29:3C:0B:DA:AF:D8:EE:18:54:0F:2F:3F:17:B3:40:76:D6 |
| MD5 Fingerprint: | A4:55:DA:29:FA:BF:57:B0:25:FB:63:0A:EA:13:3E:9A |
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 = formativequiz.org verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = formativequiz.org i:C = US, O = Let's Encrypt, CN = R3 -----BEGIN CERTIFICATE----- MIIFBTCCA+2gAwIBAgISAwoAUzMLS8FuVU/6UC1kjUCcMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDYyMzI2MThaFw0yNDA3MDUyMzI2MTdaMBwxGjAYBgNVBAMT EWZvcm1hdGl2ZXF1aXoub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAk+Ko+3PWeBFhdtT7kJ5JVPfJLsKogu4A4eQ1JBvV85YM/WNuBPPJe0uCqqKu 2JK2/3a5kG4RNCrdD4a8mthKHHjTkeETvHZk7Yh+a5IFZXcAzoxJfPV6xgdJ2pBN 9uU6bQUDNvQ5CJfeRPte1G37HQqdZbY637oiqa+R7yuAhPK55Dgg9bviuvt/dyvp qIjKDYTKHk5Ca3ZoklU33ORQPuNYJN/OYCYnTu7Ilbxl8dIZE0PmIW8po3+yLXvz ekG/Q3+Mvj28+gL7gUexsPtmS8yybcVIuXMemTRWhJGnJPnGE+r5G28SNC8z0FCg wPSCYNQ5YjmTY55L+FSUjt6fQQIDAQABo4ICKTCCAiUwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBR/glj/RATwk5Os0dqPySggNHJZ0jAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAzBgNVHREELDAqghFmb3JtYXRpdmVxdWl6Lm9yZ4IVd3d3LmZvcm1hdGl2 ZXF1aXoub3JnMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGOtfLo OAAABAMARjBEAiBqLRqC0vrTs4cCXPEj3oyM5PVzrd31X4Swm47mgufl7wIgKZ+I aN/ThYSFcqnXXvMxVk7VxxsHJHPZTodbxhHFpdMAdgAZmBBxCfDWUi4wgNKeP2S7 g24ozPkPUo7u385KPxa0ygAAAY618uhgAAAEAwBHMEUCIGGi+adqngDCraMqtDng BNz2OzRnEB+yB+n2f0kX6l1uAiEA288MDLnM7BSKsDl4H1JnnJVtKc75NSKVK/oA CgAlFwgwDQYJKoZIhvcNAQELBQADggEBAGrXW820YRFJS5bbYCKrdsOs5dpWFefL sYG7TlPPESgnvAPSNz9r0eUlUU6xL+ouKDaEPBCIas/TUsQ45hHLmKJmvZVaxSPo bP22RnH/E32mXgWhxjnFh+e6itZ0Cgh5m0c8vD9JCen/YFIUYp0RI603MicGPZlz wouvWC6FudQWkcUggstFClxUuh3b1axA8/VmyxBdg5z7J7t0sOotgraiPIU/AEVX +Zg6MFC/UynCcgygRa5NuE9njlRlSftK6MSTf6WeOBEhPC+S98zu9G3lXqr6pU7/ DCUy984p5hoo6c6FXDFjdFgI6zrdsEkZpMePn75fATE+M8ovtG7tqec= -----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 = formativequiz.org 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 3160 bytes and written 408 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