CRL & OCSP report for 0-jump.valueline.com.catalog.cantonpl.org - *.cantonpl.org (Canton Public Library)

*.cantonpl.org

Certificate details for *.cantonpl.org (At position 0 in certificate chain)
Serial number:
hex: 4d0dcfea289fd364349135404f025e7
int: 6401392034084379817022467689371674087
Issued by: DigiCert SHA2 Secure Server CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: Canton Public Library
State / Province: MI
Locality: Canton
Country: US
  • This certificate does not contain any links to an LDAP server
  • This certificate does not contain any internal server links
  • This certificate does not contain any links with an unknown format

Check certificate compliance for 0-jump.valueline.com.catalog.cantonpl.org.

Certificate Revocation List (CRL)

This CRL was cached at
http://crl4.digicert.com/ssca-sha2-g4.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl4.digicert.com/ssca-sha2-g4.crl
Size: 134264 bytes (DER data)
Response time: 11.767153ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 3821

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: CFS 0215

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Cf4age: [0]
Cf4ttl: [31536000.000]
Content-Length: [134264]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:03:20 GMT]
Expires: [Sun, 30 Apr 2017 12:03:17 GMT]
Last-Modified: [Thu, 27 Apr 2017 17:15:13 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fB.ewr1:cf:cacheA.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [M]
X-Cff: [H]
X-Cfhash: ["630462300d5dd5348b1d92e7cb3290fd"]
  • Content-Type in response is set 'application/x-pkcs7-crl' and should be replaced with 'application/pkix-crl' (RFC 5280, section 4.2.1.13)
  • This CRL file is DER encoded
  • Issuer field is byte-for-byte equivalent with issuers subject
  • Response is already valid
  • Response is not expired
  • ThisUpdate is less than seven days old, CRLs must be updated and reissued at least every seven days (Mozilla Maintenance Policy section 3)
  • The NextUpdate field is not more than ten days beyond the value of the ThisUpdate field (Mozilla & Baseline Requirements)
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)
This CRL was cached at
http://crl3.digicert.com/ssca-sha2-g4.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl3.digicert.com/ssca-sha2-g4.crl
Size: 134334 bytes (DER data)
Response time: 6.40439ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 3823

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: ECS (lga/131F)
Cache Information: HIT

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Content-Length: [134334]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:03:20 GMT]
Etag: ["300122299"]
Expires: [Sun, 30 Apr 2017 12:03:20 GMT]
Last-Modified: [Wed, 26 Apr 2017 17:15:13 GMT]
Server: [ECS (lga/131F)]
X-Cache: [HIT]
  • Content-Type in response is set 'application/x-pkcs7-crl' and should be replaced with 'application/pkix-crl' (RFC 5280, section 4.2.1.13)
  • This CRL file is DER encoded
  • Issuer field is byte-for-byte equivalent with issuers subject
  • Response is already valid
  • Response is not expired
  • ThisUpdate is less than seven days old, CRLs must be updated and reissued at least every seven days (Mozilla Maintenance Policy section 3)
  • The NextUpdate field is not more than ten days beyond the value of the ThisUpdate field (Mozilla & Baseline Requirements)
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)

Online Certificate Status Protocol (OCSP)

This OCSP response was cached at
http://ocsp.digicert.com (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (POST)
Size: 471 bytes (DER data)
Response time: 14.287041ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 48h0m0s

Server and network information

Server Software: ECS (dca/24E0)
Cache Information: HIT

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4Bh
HIIxYdUvKOeNRji0LOHG2eICEATQ3P6iif02Q0kTVATwJec=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Accept-Ranges: [bytes]
Cache-Control: [public, max-age=172800]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Sat, 22 Apr 2017 07:11:43 GMT]
Etag: ["58fa86d0-1d7"]
Expires: [Fri, 28 Apr 2017 19:11:43 GMT]
Last-Modified: [Fri, 21 Apr 2017 22:25:20 GMT]
Server: [ECS (dca/24E0)]
X-Cache: [HIT]
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • ThisUpdate is less than four days old, OCSP information must be updated at least every four days (Mozilla & Baseline Requirements)
  • The NextUpdate field is not more than ten days beyond the value of the ThisUpdate field (Mozilla & Baseline Requirements)
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)
This OCSP response was cached at
http://ocsp.digicert.com (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (GET)
Size: 471 bytes (DER data)
Response time: 4.008889ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 48h0m0s

Server and network information

Server Software: ECS (lga/1396)
Cache Information: HIT

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEATQ3P6iif02Q0kTVATwJec%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4Bh
HIIxYdUvKOeNRji0LOHG2eICEATQ3P6iif02Q0kTVATwJec=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Accept-Ranges: [bytes]
Cache-Control: [public, max-age=172800]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Fri, 28 Apr 2017 12:04:58 GMT]
Etag: ["58ff786a-1d7"]
Expires: [Fri, 05 May 2017 00:04:58 GMT]
Last-Modified: [Tue, 25 Apr 2017 16:25:14 GMT]
Server: [ECS (lga/1396)]
X-Cache: [HIT]
  • OCSP requests is smaller than 255 bytes
  • OCSP response is valid for at least 8 hours (Microsoft)
  • OCSP response is available at least 8 hours before the current period expires or at ½ the validity if valid for more than 16 hours (Microsoft)
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • ThisUpdate is less than four days old, OCSP information must be updated at least every four days (Mozilla & Baseline Requirements)
  • The NextUpdate field is not more than ten days beyond the value of the ThisUpdate field (Mozilla & Baseline Requirements)
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is 56h49m58s before the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)

DigiCert SHA2 Secure Server CA (CA Certificate)

Certificate details for DigiCert SHA2 Secure Server CA (At position 1 in certificate chain)
Serial number:
hex: 1fda3eb6eca75c888438b724bcfbc91
int: 2646203786665923649276728595390119057
Issued by: DigiCert Global Root CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: DigiCert Inc
Country: US
  • This certificate does not contain any links to an LDAP server
  • This certificate does not contain any internal server links
  • This certificate does not contain any links with an unknown format

Certificate Revocation List (CRL)

This CRL was cached at
http://crl3.digicert.com/DigiCertGlobalRootCA.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl3.digicert.com/DigiCertGlobalRootCA.crl
Size: 531 bytes (DER data)
Response time: 3.699821ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 1

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: ECS (lga/137F)
Cache Information: HIT

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Content-Length: [531]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:04:43 GMT]
Etag: ["3721034950"]
Expires: [Sun, 30 Apr 2017 12:04:43 GMT]
Last-Modified: [Wed, 19 Apr 2017 22:15:07 GMT]
Server: [ECS (lga/137F)]
X-Cache: [HIT]
  • Content-Type in response is set 'application/x-pkcs7-crl' and should be replaced with 'application/pkix-crl' (RFC 5280, section 4.2.1.13)
  • This CRL file is DER encoded
  • Issuer field is byte-for-byte equivalent with issuers subject
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)
This CRL was cached at
http://crl4.digicert.com/DigiCertGlobalRootCA.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl4.digicert.com/DigiCertGlobalRootCA.crl
Size: 531 bytes (DER data)
Response time: 4.824425ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 1

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: CFS 0215

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Cf4age: [54]
Cf4ttl: [31536000.000]
Content-Length: [531]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:04:43 GMT]
Expires: [Sun, 30 Apr 2017 12:04:38 GMT]
Last-Modified: [Wed, 26 Apr 2017 22:15:07 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fC.ewr1:cf:cacheB.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [H]
X-Cff: [H]
X-Cfhash: ["9620206892b05bd38216c042636ef7e3"]
  • Content-Type in response is set 'application/x-pkcs7-crl' and should be replaced with 'application/pkix-crl' (RFC 5280, section 4.2.1.13)
  • This CRL file is DER encoded
  • Issuer field is byte-for-byte equivalent with issuers subject
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is after the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)

Online Certificate Status Protocol (OCSP)

This OCSP response was cached at
http://ocsp.digicert.com (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (GET)
Size: 471 bytes (DER data)
Response time: 4.944626ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 48h0m0s

Server and network information

Server Software: ECS (lga/13AC)
Cache Information: HIT

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh/sBYgFV7gQUA95Q
NVbRTLtm8KPiGxvDl7I90VUCEAH9o+tuynXIiEOLckvPvJE=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Accept-Ranges: [bytes]
Cache-Control: [public, max-age=172800]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Fri, 28 Apr 2017 12:04:43 GMT]
Etag: ["5902e211-1d7"]
Expires: [Fri, 05 May 2017 00:04:43 GMT]
Last-Modified: [Fri, 28 Apr 2017 06:32:49 GMT]
Server: [ECS (lga/13AC)]
X-Cache: [HIT]
  • OCSP requests is smaller than 255 bytes
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is 2h4m43s before the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)
This OCSP response was cached at
http://ocsp.digicert.com (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (POST)
Size: 471 bytes (DER data)
Response time: 5.363415ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 48h0m0s

Server and network information

Server Software: ECS (lga/1385)
Cache Information: HIT

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh/sBYgFV7gQUA95Q
NVbRTLtm8KPiGxvDl7I90VUCEAH9o+tuynXIiEOLckvPvJE=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)


Raw OCSP response headers

Accept-Ranges: [bytes]
Cache-Control: [public, max-age=172800]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Fri, 28 Apr 2017 12:04:43 GMT]
Etag: ["5902e211-1d7"]
Expires: [Fri, 05 May 2017 00:04:43 GMT]
Last-Modified: [Fri, 28 Apr 2017 06:32:49 GMT]
Server: [ECS (lga/1385)]
X-Cache: [HIT]
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • Revocation information is updated at least once every twelve months
  • The value of the NextUpdate field is not more than twelve months beyond the value of the ThisUpdate field
  • Last-Modified header is not the same as ThisUpdate (RFC 5019, section 6.2)
  • NextUpdate is 2h4m43s before the date in the Expires cache header
  • The Cache-Control max-age header does not outlive NextUpdate
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)

DigiCert Global Root CA (CA Certificate)

Certificate details for DigiCert Global Root CA (At position 2 in certificate chain)
Serial number:
hex: 83be056904246b1a1756ac95991c74a
int: 10944719598952040374951832963794454346
Issued by: DigiCert Global Root CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: DigiCert Inc
Organization unit: www.digicert.com
Country: US
  • This certificate does not contain any links to an LDAP server
  • This certificate does not contain any internal server links
  • This certificate does not contain any links with an unknown format

This is a self signed certificate

Check the revocation status for another website

Created by Paul van Brouwershaven
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers.