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 (78 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: | 77.72.1.42 |
| Reverse IP lookup: | kessel-lon1.krystal.uk. |
| Nameserver: | ns1.messagingengine.com. |
| Nameserver: | ns2.messagingengine.com. |
General Information
| Common Name: | cpcontacts.claysnow.co.uk |
| SANs: | DNS:claysnow.co.ukDNS:cpanel.claysnow.co.ukDNS:cpcalendars.claysnow.co.ukDNS:cpcontacts.claysnow.co.ukDNS:webdisk.claysnow.co.ukDNS:webmail.claysnow.co.ukDNS:www.claysnow.co.uk Total number of SANs: 7 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 460b7496b4a58f3ef195be1f3cace80bac7 |
| Not Before: | May 05, 2024 16:29:38 GMT |
| Not After: | Aug 03, 2024 16:29:37 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | LiteSpeed |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: cpcontacts.claysnow.co.uk
Decode this certificate for verbose information → launch| Subject Common Name | cpcontacts.claysnow.co.uk |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | May 05, 2024 16:29:38 GMT |
| Not After: | Aug 03, 2024 16:29:37 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 460b7496b4a58f3ef195be1f3cace80bac7 |
| SHA1 Fingerprint: | 66:A4:A2:E0:43:EA:EB:92:A0:44:1D:E7:94:22:37:56:5B:81:3E:13 |
| MD5 Fingerprint: | 35:F4:A8:C2:CD:CB:12:82:CC:FE:39:57:B3:FC:B1:51 |
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 = cpcontacts.claysnow.co.uk
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: May 16 02:27:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 0460B7496B4A58F3EF195BE1F3CACE80BAC7
Cert Status: good
This Update: May 16 02:27:00 2024 GMT
Next Update: May 23 02:26:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
a0:4c:9e:4d:b1:1b:b6:d2:0d:e9:e9:47:87:48:9b:d0:f6:92:
46:d5:6b:fe:24:ed:f9:29:8c:00:34:02:29:1f:fd:32:9d:a6:
b5:af:6f:30:dc:aa:cf:4b:c5:e6:b6:6a:3b:3c:27:0c:0c:1e:
ec:ca:e4:15:37:2e:e6:df:5a:af:a0:60:25:43:58:44:25:36:
53:10:0d:2c:d4:73:f6:63:06:8f:9b:93:2e:e6:ab:8c:7c:83:
69:2a:22:70:75:29:64:b8:f3:89:ba:aa:0e:b6:c2:de:27:ac:
cb:60:6b:2a:a3:6a:f7:a2:ee:e6:26:15:e1:f3:53:07:54:51:
2b:b6:9e:47:7f:04:e9:31:84:c3:16:e3:c6:4b:52:67:8b:1b:
07:41:04:4b:1f:1d:d6:b4:52:fe:4e:18:d1:eb:74:73:c3:fe:
e7:ab:fb:36:c8:76:75:c3:24:12:33:32:6e:cf:a9:6b:d0:94:
40:3a:80:95:07:7f:64:46:98:56:b5:b6:0a:8b:f5:4d:10:d0:
c9:ec:b2:27:b4:72:04:11:4f:8a:44:2c:a2:87:f9:67:7a:04:
b3:42:c3:53:7e:24:f7:a5:4e:b8:f0:26:fd:88:67:3f:a9:e1:
91:c0:e1:94:17:1d:8d:23:70:24:90:3b:f2:6e:19:a8:98:84:
9f:72:b1:75
======================================
---
Certificate chain
0 s:CN = cpcontacts.claysnow.co.uk
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIFijCCBHKgAwIBAgISBGC3SWtKWPPvGVvh88rOgLrHMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA1MDUxNjI5MzhaFw0yNDA4MDMxNjI5MzdaMCQxIjAgBgNVBAMT
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TFo6dAAAAY9JzdnbAAAEAwBIMEYCIQD9tF3mETXp9/X3jAuJNLuCBl1w0kWAmUWo
ns49Yi2k+QIhAI5ShYKGH6AIdwk5lXhrF9076A3YivgIo0YWWss6NE5HMA0GCSqG
SIb3DQEBCwUAA4IBAQBv3h1L2MAak8rP9BdgFtZp6igYZsjHAhyuQvF0+NMnaQAw
xFTpIqDhHVNqap6ck3ecArjnYIN7+onBfADRzRqHzSALPFAXVddCcoj+DDA6FDKb
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Wf8QibYSp6oidWLp4cxAfF8qbVCWVtHTeu8qjqgq8dlWHUxk1LFysP42B51WEIL+
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6TlWyjTZPyOpWr9xrFaTNjFHstvYM35FWKOVwUT4
-----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 = cpcontacts.claysnow.co.uk
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 3734 bytes and written 405 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