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 (56 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: | 185.50.52.200 |
| Reverse IP lookup: | mini5.noma.fr. |
| Nameserver: | dns102.ovh.net. |
| Nameserver: | ns102.ovh.net. |
General Information
| Common Name: | ophtalink.fr |
| SANs: | DNS:ophtalink.comDNS:ophtalink.frDNS:www.ophtalink.comDNS:www.ophtalink.fr Total number of SANs: 4 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | ECDSA (secp256r1) |
| Key size: | 256 bits |
| Serial Number: | 304f2fb7fb05591f88efffb96489d62b8af |
| Not Before: | Mar 24, 2024 05:47:08 GMT |
| Not After: | Jun 22, 2024 05:47:07 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | Apache/2.4.58 (Unix) OpenSSL/3.2.1 |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: ophtalink.fr
Decode this certificate for verbose information → launch| Subject Common Name | ophtalink.fr |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 24, 2024 05:47:08 GMT |
| Not After: | Jun 22, 2024 05:47:07 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 304f2fb7fb05591f88efffb96489d62b8af |
| SHA1 Fingerprint: | B1:90:B0:D6:31:2A:3C:BA:86:D6:9C:53:02:60:74:9A:F8:8B:24:E5 |
| MD5 Fingerprint: | 42:6E:43:99:7C:50:F8:33:71:C7:07:60:8E:E0:A7:C7 |
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 = ophtalink.fr
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 25 11:00:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 0304F2FB7FB05591F88EFFFB96489D62B8AF
Cert Status: good
This Update: Apr 25 11:00:00 2024 GMT
Next Update: May 2 10:59:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
5f:9e:5a:cc:5d:aa:7c:3e:fe:52:0f:96:ae:61:88:30:43:dd:
84:ef:a8:bc:a8:5c:c6:05:29:f5:d2:76:33:c4:04:cf:f3:db:
49:bc:d3:82:b0:47:71:10:70:42:22:77:ec:17:ab:6b:80:a0:
5f:cc:7d:a5:ad:40:a5:c9:53:b5:2f:ab:b7:64:c8:81:5c:5d:
06:33:dd:cd:c4:cf:7a:b4:63:d7:26:5f:7b:03:74:60:98:65:
31:08:a2:a8:75:67:33:e1:8e:ef:05:29:cd:76:cd:f3:a1:ca:
47:05:ce:f5:db:77:e3:00:e1:0c:87:0b:4c:9e:a9:7b:70:62:
e9:39:5a:f1:ad:be:71:8c:08:da:0c:ba:82:45:02:23:50:50:
4c:c6:90:9e:9c:0a:52:d1:17:e9:e1:c1:d4:d7:ec:55:3d:2e:
3f:70:d5:71:ce:dd:50:6f:3a:ba:d8:e5:00:c1:4c:7a:2e:35:
d1:b2:32:e1:cd:aa:4d:a6:63:7b:d6:db:7a:d0:67:fb:08:40:
47:90:30:25:a6:29:88:c7:b0:cd:aa:35:f7:3b:d7:05:1f:b7:
54:3a:1d:38:70:f0:42:63:54:ac:41:00:cc:7c:56:ec:7d:21:
d2:b3:53:87:0e:6f:64:bf:a5:ae:48:32:a8:a2:94:0b:00:c1:
b4:2a:2d:30
======================================
---
Certificate chain
0 s:CN = ophtalink.fr
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIETzCCAzegAwIBAgISAwTy+3+wVZH4jv/7lkidYrivMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMjQwNTQ3MDhaFw0yNDA2MjIwNTQ3MDdaMBcxFTATBgNVBAMT
DG9waHRhbGluay5mcjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABMW/79yxpyBx
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BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPfY730QlJ4P
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EHd3dy5vcGh0YWxpbmsuZnIwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgorBgEE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-----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
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NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg
Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG
/kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC
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yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids
hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = ophtalink.fr
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3233 bytes and written 417 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-ECDSA-AES256-GCM-SHA384
Server public key is 256 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-ECDSA-AES256-GCM-SHA384
Session-ID: 5FD04D90B9E45C14FD54C6E8E3876CDA6960ABCB92DD0C5B9B520713D564EC0F
Session-ID-ctx:
Master-Key: 74E88EB41B0B194693296F99586548F8646E73F711E29E6CBD213369740792EDAD953BA221088410A9FDE66F2E656B4A
PSK identity: None
PSK identity hint: None
SRP username: None
Start Time: 1714138972
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: yes
---
DONE