CRL & OCSP report for 0-dl.sciencesocieties.org.library.unl.edu - library.unl.edu (University of Nebraska Lincoln)

library.unl.edu

Certificate details for library.unl.edu (At position 0 in certificate chain)
Serial number:
hex: 3087176ae9ef7ba1f6528fded17183d
int: 4031523677473987407980486568009209917
Issued by: DigiCert SHA2 Secure Server CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: University of Nebraska Lincoln
State / Province: Nebraska
Locality: Lincoln
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-dl.sciencesocieties.org.library.unl.edu.

Certificate Revocation List (CRL)

This CRL was cached at
http://crl4.digicert.com/ssca-sha2-g5.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl4.digicert.com/ssca-sha2-g5.crl
Size: 622514 bytes (DER data)
Response time: 23.863437ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 17771

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: [2]
Cf4ttl: [31536000.000]
Content-Length: [622514]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 28 May 2017 20:19:07 GMT]
Expires: [Tue, 30 May 2017 20:19:07 GMT]
Last-Modified: [Sun, 28 May 2017 17:15:12 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fD.ewr1:cf:cacheA.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [H]
X-Cff: [B]
X-Cfhash: ["28e64a490b34cb3f41ee3d151f6d0b85"]
  • 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-g5.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl3.digicert.com/ssca-sha2-g5.crl
Size: 618104 bytes (DER data)
Response time: 19.357929ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 17645

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: ECS (lga/1373)
Cache Information: HIT

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Content-Length: [618104]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 28 May 2017 20:19:10 GMT]
Etag: ["3045172523"]
Expires: [Tue, 30 May 2017 20:19:10 GMT]
Last-Modified: [Fri, 26 May 2017 17:15:13 GMT]
Server: [ECS (lga/1373)]
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 (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (GET)
Size: 471 bytes (DER data)
Response time: 6.111319ms
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/139B)
Cache Information: HIT

URL used for GET request

http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAMIcXaunve6H2Uo%2Fe0XGD0%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4Bh
HIIxYdUvKOeNRji0LOHG2eICEAMIcXaunve6H2Uo/e0XGD0=
-----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: [Sun, 28 May 2017 20:19:54 GMT]
Etag: ["5929291e-1d7"]
Expires: [Sun, 04 Jun 2017 08:19:54 GMT]
Last-Modified: [Sat, 27 May 2017 07:22:06 GMT]
Server: [ECS (lga/139B)]
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 26h11m54s 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: 17.800088ms
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/24F9)
Cache Information: HIT

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4Bh
HIIxYdUvKOeNRji0LOHG2eICEAMIcXaunve6H2Uo/e0XGD0=
-----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: [Sun, 28 May 2017 20:19:54 GMT]
Etag: ["592acd57-1d7"]
Expires: [Sun, 04 Jun 2017 08:19:54 GMT]
Last-Modified: [Sun, 28 May 2017 13:15:03 GMT]
Server: [ECS (dca/24F9)]
X-Cache: [HIT]
  • 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 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)

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://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: 6.86124ms
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: [2]
Cf4ttl: [31536000.000]
Content-Length: [531]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 28 May 2017 20:19:37 GMT]
Expires: [Tue, 30 May 2017 20:19:37 GMT]
Last-Modified: [Wed, 24 May 2017 22:15:07 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fA.ewr1:cf:cacheB.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [H]
X-Cff: [B]
X-Cfhash: ["0c5fb25f781cc4f4564a4e071c1e3247"]
  • 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://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: 4.964452ms
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: [Sun, 28 May 2017 20:19:37 GMT]
Etag: ["3736021740"]
Expires: [Tue, 30 May 2017 20:19:37 GMT]
Last-Modified: [Wed, 24 May 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)

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: 6.076439ms
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://ocsp.digicert.com/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: [Sun, 28 May 2017 20:19:37 GMT]
Etag: ["592b13cf-1d7"]
Expires: [Sun, 04 Jun 2017 08:19:37 GMT]
Last-Modified: [Sun, 28 May 2017 18:15:43 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 10h19m37s 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: 4.379994ms
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/13BA)
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: [Sun, 28 May 2017 20:19:37 GMT]
Etag: ["592b13cf-1d7"]
Expires: [Sun, 04 Jun 2017 08:19:37 GMT]
Last-Modified: [Sun, 28 May 2017 18:15:43 GMT]
Server: [ECS (lga/13BA)]
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 10h19m37s 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.