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SSL Checker SSL & CSR Decoder CSR Generator SSL Converter

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

Hostname: Matches Common Name or/and SAN
Expired: No (248 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To: 104.16.232.98
Reverse IP lookup: No records found
Nameserver: matt.ns.cloudflare.com.
Nameserver: uma.ns.cloudflare.com.

General Information

Common Name: unilad.co.uk
SANs: DNS:*.unilad.co.ukDNS:unilad.co.uk Total number of SANs: 2
Organization: Cloudflare, Inc.
Locality: San Francisco
Signature Algorithm: ecdsa-with-SHA256
Key Type: ECDSA (secp256r1)
Key size: 256 bits
Serial Number: 580c64a81584b4a46b574724b38bc14
Not Before: Mar 06, 2024 00:00:00 GMT
Not After: Dec 31, 2024 23:59:59 GMT
Number of certs: 2
Revocation Status: good
OCSP Stapling: Supported
Server: cloudflare
HSTS: max-age=1
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: unilad.co.uk

Decode this certificate for verbose information →
Subject Common Name unilad.co.uk
Subject Organization Cloudflare, Inc.
Issuer Common Name Cloudflare Inc ECC CA-3
Issuer Organization Cloudflare, Inc.
Not Before: Mar 06, 2024 00:00:00 GMT
Not After: Dec 31, 2024 23:59:59 GMT
Signature Algorithm: ecdsa-with-SHA256
Serial Number: 580c64a81584b4a46b574724b38bc14
SHA1 Fingerprint: A1:34:DC:31:48:DB:0F:FC:76:15:64:0A:94:48:27:0E:1E:75:B4:8D
MD5 Fingerprint: A2:53:66:03:E4:CF:84:07:D1:5C:9B:7D:39:10:A0:9D

Certificate # 2 - Common Name: Cloudflare Inc ECC CA-3

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Cloudflare Inc ECC CA-3
Subject Organization Cloudflare, Inc.
Issuer Common Name Baltimore CyberTrust Root
Issuer Organization Baltimore
Not Before: Jan 27, 2020 12:48:08 GMT
Not After: Dec 31, 2024 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: a3787645e5fb48c224efd1bed140c3c
SHA1 Fingerprint: B3:DD:76:06:D2:B5:A8:B4:A1:37:71:DB:EC:C9:EE:1C:EC:AF:A3:8A
MD5 Fingerprint: 34:16:CA:75:15:17:B8:39:1C:D7:59:FA:BB:8E:C9:19

OpenSSL Handshake

depth=2 C = IE, O = Baltimore, OU = CyberTrust, CN = Baltimore CyberTrust Root
verify return:1
depth=1 C = US, O = "Cloudflare, Inc.", CN = Cloudflare Inc ECC CA-3
verify return:1
depth=0 C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = unilad.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: A5CE37EAEBB0750E946788B445FAD9241087961F
    Produced At: Apr 24 13:12:18 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: 12D78B402C356206FA827F8ED8922411B4ACF504
      Issuer Key Hash: A5CE37EAEBB0750E946788B445FAD9241087961F
      Serial Number: 0580C64A81584B4A46B574724B38BC14
    Cert Status: good
    This Update: Apr 24 12:57:01 2024 GMT
    Next Update: May  1 11:57:01 2024 GMT

    Signature Algorithm: ecdsa-with-SHA256
         30:46:02:21:00:a3:9b:63:09:c9:9d:5a:55:2f:a6:1b:13:ee:
         79:17:39:39:be:6d:c3:d6:36:fa:d6:3b:bd:c1:2d:65:a2:44:
         86:02:21:00:f3:b5:b0:7e:9e:be:a6:53:b1:5c:2a:b4:f7:ea:
         84:ae:3c:79:7f:69:5c:cf:9d:bc:ad:2c:c8:9a:9b:69:34:20
======================================
---
Certificate chain
 0 s:C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = unilad.co.uk
   i:C = US, O = "Cloudflare, Inc.", CN = Cloudflare Inc ECC CA-3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = "Cloudflare, Inc.", CN = Cloudflare Inc ECC CA-3
   i:C = IE, O = Baltimore, OU = CyberTrust, CN = Baltimore CyberTrust Root
-----BEGIN CERTIFICATE-----
MIIDzTCCArWgAwIBAgIQCjeHZF5ftIwiTv0b7RQMPDANBgkqhkiG9w0BAQsFADBa
MQswCQYDVQQGEwJJRTESMBAGA1UEChMJQmFsdGltb3JlMRMwEQYDVQQLEwpDeWJl
clRydXN0MSIwIAYDVQQDExlCYWx0aW1vcmUgQ3liZXJUcnVzdCBSb290MB4XDTIw
MDEyNzEyNDgwOFoXDTI0MTIzMTIzNTk1OVowSjELMAkGA1UEBhMCVVMxGTAXBgNV
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nQMVLzQSfS2WuIg4m4Vfj7+7Te9hRsTJc9QkT+DuHM5ss1FxL2ruTAUJd9NyYqSb
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GDAWgBTlnVkwgkdYzKz6CFQ2hns6tQRN8DAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0l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-----END CERTIFICATE-----
---
Server certificate
subject=C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = unilad.co.uk

issuer=C = US, O = "Cloudflare, Inc.", CN = Cloudflare Inc ECC CA-3

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2885 bytes and written 403 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE