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 (24 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: | 146.148.34.157 |
| Reverse IP lookup: | 157.34.148.146.bc.googleusercontent.com. |
| Nameserver: | ns40.worldnic.com. |
| Nameserver: | ns39.worldnic.com. |
General Information
| Common Name: | medusarcm.com |
| SANs: | DNS:medusarcm.com Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 4696fc92aa38941e51b82dd2556daae6115 |
| Not Before: | Feb 19, 2024 14:31:06 GMT |
| Not After: | May 19, 2024 14:31:05 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | nginx |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: medusarcm.com
Decode this certificate for verbose information → launch| Subject Common Name | medusarcm.com |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Feb 19, 2024 14:31:06 GMT |
| Not After: | May 19, 2024 14:31:05 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 4696fc92aa38941e51b82dd2556daae6115 |
| SHA1 Fingerprint: | C0:94:19:E3:64:07:3B:10:60:F7:FA:1C:78:26:14:C0:FA:28:82:01 |
| MD5 Fingerprint: | 44:00:C4:A9:75:0F:4B:47:B1:C2:5B:74:DA:29:2E:D8 |
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 = medusarcm.com
verify return:1
CONNECTED(00000003)
OCSP response:
======================================
OCSP Response Data:
OCSP Response Status: successful (0x0)
Response Type: Basic OCSP Response
Version: 1 (0x0)
Responder Id: C = US, O = Let's Encrypt, CN = R3
Produced At: Apr 24 18:35:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 04696FC92AA38941E51B82DD2556DAAE6115
Cert Status: good
This Update: Apr 24 18:35:00 2024 GMT
Next Update: May 1 18:34:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
0f:b1:44:82:95:1a:25:93:5d:aa:14:9a:d7:aa:a6:a5:e6:52:
c5:f0:42:a2:d2:be:43:4a:ac:81:37:00:75:9d:77:fa:f3:f2:
ab:59:c8:fd:3d:a6:b0:b7:ac:b4:47:3b:de:94:11:90:67:2d:
85:af:6a:e6:bf:0a:9a:01:f2:29:5f:51:8a:91:f3:69:09:56:
31:fb:25:a2:16:84:38:93:f1:ed:7a:14:c1:73:4c:a5:f6:02:
cc:49:de:f6:2c:5f:39:d6:94:36:2b:66:d5:bd:4c:a7:74:b3:
5a:04:7f:2c:29:48:6c:bb:76:64:24:51:3b:2d:7e:1d:5f:67:
41:cb:a6:38:b3:ef:16:8a:da:54:7d:be:90:3a:c0:8c:c0:7f:
dd:ab:0e:ed:ae:24:1b:94:7b:49:74:f8:b1:8f:bd:47:f2:b1:
bc:4f:ca:89:fd:1d:54:a5:ca:7f:50:c1:b4:a5:d0:80:0a:d6:
72:37:19:6d:dc:20:bc:fd:e0:53:7b:ed:8a:11:9f:30:d9:50:
60:8c:79:3d:af:78:3d:97:cc:71:6d:90:85:0e:23:37:16:0c:
b3:6f:45:a7:47:21:93:ab:4a:63:9e:00:e6:77:7d:e3:b5:f6:
29:49:e9:d8:3c:27:a6:9e:67:59:f4:2a:f2:fa:98:63:70:c8:
b5:26:28:2d
======================================
---
Certificate chain
0 s:CN = medusarcm.com
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIE5jCCA86gAwIBAgISBGlvySqjiUHlG4LdJVbarmEVMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
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AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjcH+BuIAAAQDAEcw
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SK7Kp0cZvGw45Ov5I6la3S988zrW0DANBgkqhkiG9w0BAQsFAAOCAQEAj+cv4efE
c5uNaHLAqUfQ2iIkwCIUqbQaUrmZUfgvCkCwI7R1/b0JfzwEbpIw9j5RGsjqjjLx
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9jILbt3F/TD/8MSQ52oiaObFc2uYm5SrC34e0vZ3NsJOeH1ouemOSL4iB3dZAqyN
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lYTZjvPAfnrdPtgp43KGUGpSXf/gkQSLlTTnQ4LgvIYkroWdjUsDPRUDGmCxHn5+
EvgTkNfcPbuuQw==
-----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
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MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = medusarcm.com
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 3640 bytes and written 404 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