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 (66 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: | 45.79.79.188 |
| Reverse IP lookup: | mail.servicemouse.com. |
| Nameserver: | dns1.registrar-servers.com. |
| Nameserver: | dns2.registrar-servers.com. |
| Note: | Namecheap default nameservers are in use |
General Information
| Common Name: | mail.servicemouse.com |
| SANs: | DNS:mail.servicemouse.com Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 3e1852e76b8cd6560532035e7a1c0a23f59 |
| Not Before: | Jan 12, 2025 19:42:43 GMT |
| Not After: | Apr 12, 2025 19:42:42 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
Chain Information
Certificate # 1 - Common Name: mail.servicemouse.com
Decode this certificate for verbose information → launch| Subject Common Name | mail.servicemouse.com |
| Issuer Common Name | R11 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Jan 12, 2025 19:42:43 GMT |
| Not After: | Apr 12, 2025 19:42:42 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 3e1852e76b8cd6560532035e7a1c0a23f59 |
| SHA1 Fingerprint: | 41:53:E3:B8:FC:45:98:F6:B2:95:F8:DC:8B:91:44:C3:39:66:74:00 |
| MD5 Fingerprint: | 5D:E6:5D:9D:54:B0:36:32:81:28:EC:19:BF:67:EF:CF |
Certificate # 2 - Common Name: R11
Decode this certificate for verbose information → launch| In 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.servicemouse.com verify return:1 CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = mail.servicemouse.com i:C = US, O = Let's Encrypt, CN = R11 -----BEGIN CERTIFICATE----- MIIE+jCCA+KgAwIBAgISA+GFLna4zWVgUyA156HAoj9ZMA0GCSqGSIb3DQEBCwUA MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD EwNSMTEwHhcNMjUwMTEyMTk0MjQzWhcNMjUwNDEyMTk0MjQyWjAgMR4wHAYDVQQD ExVtYWlsLnNlcnZpY2Vtb3VzZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQDQA65FRsgkM0MNL3c2ShAeiIQ1OSMIWvjhXvuil8k9i2HE0HcRzj9F h7GJQiRsXlapPLXUj+oUz+HZlZWY7VNVHLll3xZAc/mNkAEDCnVltfHEkHCJDAU6 BL5ckIB9/7tAWCnI3qEd9aAVb9y7PPu9mUUH2txkD++/z++58O6cuPY/pJFhrBKx FwOBZiqOE9vLsXdiHzV9YPTaB9P+QaPKKXNQkRS8EQDejkzzkPWdWJmsxKv2qnRY rarXEdY8HEyCGwXyS9Q7xYo2AqjxIwv5eAlXIl5lepeJIq1vRmxTdffgLKAF65F6 BfdYMiIOdSNmOazmXbr61ZJd5zzTnt3JAgMBAAGjggIZMIICFTAOBgNVHQ8BAf8E BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC MAAwHQYDVR0OBBYEFDtro/mDy+kdQwF9weC0/7GqEYFUMB8GA1UdIwQYMBaAFMXP RqTq9MPAemyVxC2wXpIvJuO5MFcGCCsGAQUFBwEBBEswSTAiBggrBgEFBQcwAYYW aHR0cDovL3IxMS5vLmxlbmNyLm9yZzAjBggrBgEFBQcwAoYXaHR0cDovL3IxMS5p LmxlbmNyLm9yZy8wIAYDVR0RBBkwF4IVbWFpbC5zZXJ2aWNlbW91c2UuY29tMBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAcyAi DwgWivnzxKaLCrJqmkoA7vV3hYoITQUA1KVCRFkAAAGUXD/P+QAABAMARzBFAiA0 4S2GK+X6kZtv795OLO7aKBD+6qPeYKLm8+ywh+UwPwIhAIk6dKlccRV789tHJoJJ ff6lH6Bswm2HQePiihRo43lTAHYATnWjJ1yaEMM4W2zU3z9S6x3w4I4bjWnAsfpk sWKaOd8AAAGUXD/P+QAABAMARzBFAiBzykeoMOlchvoUHcjulFtYDSL2tEvGaNLL HrF0VYelRwIhAJbOCHrV9eDPzL2mPgqZhmr2v71YqUZvLRcnqqDSEo3+MA0GCSqG SIb3DQEBCwUAA4IBAQChWTjOv5/n5HzI3di80i0d+GlL8jYCXqlhAVT6nC/Jl+MY 6UBja20pg7LcTdfbfPWsgrmSROQWfLFv2wRl8YYGRNpWqBmEoJJ2KZ9zTDUm7wdO DT1rnh+opTdG09F6ntqYBFeadDbJIrCOM5ykG+iCvV0RCBsetOeuhjuonGK7MnIW 0s643zV5qSAUqpZL0dGP+Aq/WknZWuxZiZVywOr9m+z6VE6B7wz82iak/MLgZyKA 8bSc7OXaA4qfxhHe/moZhhgbzBQhc2zMb0YPYknDhsriErcKXRcA0+x7sEybr9hl 6WqvGET3/uFheM3AzKbww94dSNad8ToZ1r9Q/0op -----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.servicemouse.com 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 3381 bytes and written 445 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) --- 250 CHUNKING DONE