CRL & OCSP report for 0-highered.nbclearn.com.library.utulsa.edu - library.utulsa.edu (University of Tulsa)

One of the certificates in this chain is revoked!

Revoked certificates can't be trusted and will cause errors like "NET::ERR_CERT_REVOKED" in browsers

library.utulsa.edu

This certificate was cached at
Certificate details for library.utulsa.edu (At position 0 in certificate chain)
Serial number:
hex: 252998cc90c43c2ab4886e605788dc2
int: 3087338696803112387419941876117573058
Issued by: DigiCert SHA2 High Assurance Server CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: University of Tulsa
State / Province: Oklahoma
Locality: Tulsa
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

View complete certificate details for 0-highered.nbclearn.com.library.utulsa.edu.

Certificate Revocation List (CRL)

This CRL was cached at
http://crl3.digicert.com/sha2-ha-server-g5.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl3.digicert.com/sha2-ha-server-g5.crl
Size: 190444 bytes (DER data)
Response time: 8.038532ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 5425

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: ECS (lga/1398)
Cache Information: HIT

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Content-Length: [190444]
Content-Type: [application/x-pkcs7-crl]
Date: [Thu, 23 Feb 2017 06:11:48 GMT]
Etag: ["2230199459"]
Expires: [Sat, 25 Feb 2017 06:11:48 GMT]
Last-Modified: [Wed, 22 Feb 2017 17:15:13 GMT]
Server: [ECS (lga/1398)]
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
  • 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://crl4.digicert.com/sha2-ha-server-g5.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl4.digicert.com/sha2-ha-server-g5.crl
Size: 190444 bytes (DER data)
Response time: 12.567163ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 5425

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: [60]
Cf4ttl: [31536000.000]
Content-Length: [190444]
Content-Type: [application/x-pkcs7-crl]
Date: [Thu, 23 Feb 2017 06:11:48 GMT]
Expires: [Sat, 25 Feb 2017 06:11:45 GMT]
Last-Modified: [Wed, 22 Feb 2017 17:15:13 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fC.ewr1:cf:cacheA.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [H]
X-Cff: [H]
X-Cfhash: ["3d8529f0222fc8217835a5fc3631d547"]
  • 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
  • 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)Revoked

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (GET)
Size: 490 bytes (DER data)
Response time: 14.238911ms
Signature algorithm: SHA256WithRSA
Signature type: CA Signed
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Revoked

Relevant server response headers

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

Server and network information

Server Software: ECS (dca/2448)
Cache Information: HIT

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY%2Bsl%2Bj4yzQuAcL2oQno5fCgQUUWj%2FkK8CB3U8zNllZGKiErhZcjsCEAJSmYzJDEPCq0iG5gV4jcI%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY+sl+j4yzQuAcL2oQno5fCgQUUWj/
kK8CB3U8zNllZGKiErhZcjsCEAJSmYzJDEPCq0iG5gV4jcI=
-----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: [490]
Content-Type: [application/ocsp-response]
Date: [Fri, 24 Feb 2017 01:28:47 GMT]
Etag: ["58ac68d3-1ea"]
Expires: [Thu, 02 Mar 2017 13:28:47 GMT]
Last-Modified: [Tue, 21 Feb 2017 16:20:35 GMT]
Server: [ECS (dca/2448)]
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 46h23m47s 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: 13.398425ms
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/2498)
Cache Information: HIT

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY+sl+j4yzQuAcL2oQno5fCgQUUWj/
kK8CB3U8zNllZGKiErhZcjsCEAJSmYzJDEPCq0iG5gV4jcI=
-----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, 24 Feb 2017 01:28:47 GMT]
Etag: ["58a8c653-1d7"]
Expires: [Thu, 02 Mar 2017 13:28:47 GMT]
Last-Modified: [Sat, 18 Feb 2017 22:10:27 GMT]
Server: [ECS (dca/2498)]
X-Cache: [HIT]
  • Content-Type in response is set to 'application/ocsp-response'
  • Response is already valid
  • Response is not expired
  • ThisUpdate is more 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 112h23m47s before the date in the Expires cache header
  • The Cache-Control max-age header outlives NextUpdate with 4h23m47s
  • ThisUpdate has a date before NextUpdate
  • Expires cache header is not the same as the NextUpdate field (RFC 5019 section 6.2)

DigiCert SHA2 High Assurance Server CA (CA Certificate)

This certificate was cached at
Certificate details for DigiCert SHA2 High Assurance Server CA (At position 1 in certificate chain)
Serial number:
hex: 4e1e7a4dc5cf2f36dc02b42b85d159f
int: 6489877074546166222510380951761917343
Issued by: DigiCert High Assurance EV 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 certificate contains no information about authoritative CRL(s) or OCSP servers

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.