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 (43 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: | 66.62.161.25 |
Reverse IP lookup: | lightningsports.com. |
Nameserver: | ns3.he.net. |
Nameserver: | ns5.he.net. |
Nameserver: | ns4.he.net. |
Nameserver: | ns.lightningsports.com. |
Nameserver: | ns2.he.net. |
General Information
Common Name: | mail.rdkscorner.eu |
SANs: | DNS:mail.rdkscorner.eu Total number of SANs: 1 |
Signature Algorithm: | sha256WithRSAEncryption |
Key Type: | RSA |
Key size: | 2048 bits |
Serial Number: | 3429b85c802dc355fef316a5cdd90b892e2 |
Not Before: | Sep 24, 2024 12:20:40 GMT |
Not After: | Dec 23, 2024 12:20:39 GMT |
Number of certs: | 2 |
Revocation Status: | good |
OCSP Stapling: | Not Supported |
Chain Information
Certificate # 1 - Common Name: mail.rdkscorner.eu
Decode this certificate for verbose information → launchSubject Common Name | mail.rdkscorner.eu |
Issuer Common Name | R11 |
Issuer Organization | Let's Encrypt |
Not Before: | Sep 24, 2024 12:20:40 GMT |
Not After: | Dec 23, 2024 12:20:39 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | 3429b85c802dc355fef316a5cdd90b892e2 |
SHA1 Fingerprint: | 7F:36:0F:B2:01:C6:73:FD:17:22:7D:CD:07:EC:07:C0:4A:76:37:66 |
MD5 Fingerprint: | FA:9F:D2:A5:25:60:6D:96:B7:4D:96:11:3B:47:8C:80 |
Certificate # 2 - Common Name: R11
Decode this certificate for verbose information → launchIn place? | Yes, this certificate directly certifies the preceding one |
Subject Common Name | R11 |
Subject Organization | Let's Encrypt |
Issuer Common Name | ISRG Root X1 |
Issuer Organization | Internet Security Research Group |
Not Before: | Mar 13, 2024 00:00:00 GMT |
Not After: | Mar 12, 2027 23:59:59 GMT |
Signature Algorithm: | sha256WithRSAEncryption |
Serial Number: | 8a7d3e13d62f30ef2386bd29076b34f8 |
SHA1 Fingerprint: | 69:6D:B3:AF:0D:FF:C1:7E:65:C6:A2:0D:92:5C:5A:7B:D2:4D:EC:7E |
MD5 Fingerprint: | 2F:AC:04:55:31:47:F4:6A:49:DF:9B:4E:BE:A6:DF:43 |
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 = R11 verify return:1 depth=0 CN = mail.rdkscorner.eu verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = mail.rdkscorner.eu i:C = US, O = Let's Encrypt, CN = R11 -----BEGIN CERTIFICATE----- MIIE8jCCA9qgAwIBAgISA0KbhcgC3DVf7zFqXN2QuJLiMA0GCSqGSIb3DQEBCwUA MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD EwNSMTEwHhcNMjQwOTI0MTIyMDQwWhcNMjQxMjIzMTIyMDM5WjAdMRswGQYDVQQD ExJtYWlsLnJka3Njb3JuZXIuZXUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC7h3nf5O9X5VxCLATb9QZEkCxqecEwK7BLdqBd8sCKQRpx0JXIdS9OgEse 5wHU9PFjQSkhr6UjGwPrw5RX89Ecf1PuXaXuelV9KYTxOk2hT7hKZbTxwIzR+vdE SZjN3Ywo3DnwCm5MGjCehXxJ/uGTr2ONhlHfw+0ILOMSyISk2FClR8m5IvF4+yYr KfG9/aWje8NUljCjdJa1PrC+fpD1ptQYtdPUoIXvD3d6J//kFuMHQ4QA9dnTn9dO MC8q954rbpzNB62aViHIj4tuNVLSoe4yw4DgvsgNWXcXho0ki8oN0DiUgQzpvy9O oor1cUyqrGdUflM/eZnZ+L7EPvGfAgMBAAGjggIUMIICEDAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFJBalAyNfjg7cRorf+7p6xUsAJtYMB8GA1UdIwQYMBaAFMXPRqTq 9MPAemyVxC2wXpIvJuO5MFcGCCsGAQUFBwEBBEswSTAiBggrBgEFBQcwAYYWaHR0 cDovL3IxMS5vLmxlbmNyLm9yZzAjBggrBgEFBQcwAoYXaHR0cDovL3IxMS5pLmxl bmNyLm9yZy8wHQYDVR0RBBYwFIISbWFpbC5yZGtzY29ybmVyLmV1MBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAPxdLT9ciR1iU HWUchL4NEu2QN38fhWrrwb8ohez4ZG4AAAGSJC+RGAAABAMARjBEAiByWK9KYoUf yj4lGHNkQL16vucELyi4nAAr6fNFqb/eWAIgGrjm7GloXiN1TWonIKr/bqtoiXx7 4daJYAdFs06Tx8EAdQDf4VbrqgWvtZwPhnGNqMAyTq5W2W6n9aVqAdHBO75SXAAA AZIkL5HXAAAEAwBGMEQCID2B/c1NwiTALwXBID94m5UI3B9vX8+OilM5UvciW/YQ AiBEnEhUNk/VwmUkpYc7ktY5gj+Hy/f0eqIgjf9A0lUe8TANBgkqhkiG9w0BAQsF AAOCAQEAE/FSBF0qBjCPiI+om9pMPJwWZK6vqZQJjZJuvsgGE0CxMF8eUglRUDIy wDctNSidkWeY+WCqgSFIYwXRmTknOUXOASO9oZKVD5twxBpzlgN7+9LuYIgDT0FH ljFAE+HW79GdmLCoMpexwnDlyoJbUhhiDrdSUR2h8V4q2ySHxVVX7NVzDGW8ZenB EsryCHhTmaQjc3S1KzUM3OcYR6NeuWKeZkQ2fVm49Ogvg8ID+JGW2Uewix9CcCM0 a6JQCce4FXbuw3OqlcuPRAsC81Aej7E6SmlKYwFacOoXSideV5tOFa4buTuIYK3D 8+5RC2kOP33h4XZYOH3E/frUq8qgEg== -----END CERTIFICATE----- 1 s:C = US, O = Let's Encrypt, CN = R11 i:C = US, O = Internet Security Research Group, CN = ISRG Root X1 -----BEGIN CERTIFICATE----- MIIFBjCCAu6gAwIBAgIRAIp9PhPWLzDvI4a9KQdrNPgwDQYJKoZIhvcNAQELBQAw TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjQwMzEzMDAwMDAw WhcNMjcwMzEyMjM1OTU5WjAzMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg RW5jcnlwdDEMMAoGA1UEAxMDUjExMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAuoe8XBsAOcvKCs3UZxD5ATylTqVhyybKUvsVAbe5KPUoHu0nsyQYOWcJ DAjs4DqwO3cOvfPlOVRBDE6uQdaZdN5R2+97/1i9qLcT9t4x1fJyyXJqC4N0lZxG AGQUmfOx2SLZzaiSqhwmej/+71gFewiVgdtxD4774zEJuwm+UE1fj5F2PVqdnoPy 6cRms+EGZkNIGIBloDcYmpuEMpexsr3E+BUAnSeI++JjF5ZsmydnS8TbKF5pwnnw SVzgJFDhxLyhBax7QG0AtMJBP6dYuC/FXJuluwme8f7rsIU5/agK70XEeOtlKsLP Xzze41xNG/cLJyuqC0J3U095ah2H2QIDAQABo4H4MIH1MA4GA1UdDwEB/wQEAwIB hjAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwEgYDVR0TAQH/BAgwBgEB /wIBADAdBgNVHQ4EFgQUxc9GpOr0w8B6bJXELbBeki8m47kwHwYDVR0jBBgwFoAU ebRZ5nu25eQBc4AIiMgaWPbpm24wMgYIKwYBBQUHAQEEJjAkMCIGCCsGAQUFBzAC hhZodHRwOi8veDEuaS5sZW5jci5vcmcvMBMGA1UdIAQMMAowCAYGZ4EMAQIBMCcG A1UdHwQgMB4wHKAaoBiGFmh0dHA6Ly94MS5jLmxlbmNyLm9yZy8wDQYJKoZIhvcN AQELBQADggIBAE7iiV0KAxyQOND1H/lxXPjDj7I3iHpvsCUf7b632IYGjukJhM1y v4Hz/MrPU0jtvfZpQtSlET41yBOykh0FX+ou1Nj4ScOt9ZmWnO8m2OG0JAtIIE38 01S0qcYhyOE2G/93ZCkXufBL713qzXnQv5C/viOykNpKqUgxdKlEC+Hi9i2DcaR1 e9KUwQUZRhy5j/PEdEglKg3l9dtD4tuTm7kZtB8v32oOjzHTYw+7KdzdZiw/sBtn UfhBPORNuay4pJxmY/WrhSMdzFO2q3Gu3MUBcdo27goYKjL9CTF8j/Zz55yctUoV aneCWs/ajUX+HypkBTA+c8LGDLnWO2NKq0YD/pnARkAnYGPfUDoHR9gVSp/qRx+Z WghiDLZsMwhN1zjtSC0uBWiugF3vTNzYIEFfaPG7Ws3jDrAMMYebQ95JQ+HIBD/R PBuHRTBpqKlyDnkSHDHYPiNX3adPoPAcgdF3H2/W0rmoswMWgTlLn1Wu0mrks7/q pdWfS6PJ1jty80r2VKsM/Dj3YIDfbjXKdaFU5C+8bhfJGqU3taKauuz0wHVGT3eo 6FlWkWYtbt4pgdamlwVeZEW+LM7qZEJEsMNPrfC03APKmZsJgpWCDWOKZvkZcvjV uYkQ4omYCTX5ohy+knMjdOmdH9c7SpqEWBDC86fiNex+O0XOMEZSa8DA -----END CERTIFICATE----- --- Server certificate subject=CN = mail.rdkscorner.eu issuer=C = US, O = Let's Encrypt, CN = R11 --- 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 3125 bytes and written 409 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