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: 7fcf425a3aa4db4c786b677036af3e6
int: 10618006668882432655304495462307525606
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: 180609 bytes (DER data)
Response time: 7.381592ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 5144

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: [180609]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 22 Jan 2017 07:41:34 GMT]
Etag: ["591405062"]
Expires: [Tue, 24 Jan 2017 07:41:34 GMT]
Last-Modified: [Sat, 21 Jan 2017 17:15:12 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: 180609 bytes (DER data)
Response time: 18.883082ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 5144

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: CFS 0822

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Cf4age: [0]
Cf4ttl: [31536000.000]
Content-Length: [180609]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 22 Jan 2017 07:41:34 GMT]
Expires: [Tue, 24 Jan 2017 07:41:34 GMT]
Last-Modified: [Sat, 21 Jan 2017 17:15:12 GMT]
Server: [CFS 0822]
X-Cf1: [13483:fC.ewr1:cf:cacheA.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [M]
X-Cfhash: ["b5fb8ccb9757e4272d8d79972ad02956"]
  • 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: 26.802522ms
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: nginx

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY%2Bsl%2Bj4yzQuAcL2oQno5fCgQUUWj%2FkK8CB3U8zNllZGKiErhZcjsCEAf89CWjqk20x4a2dwNq8%2BY%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY+sl+j4yzQuAcL2oQno5fCgQUUWj/
kK8CB3U8zNllZGKiErhZcjsCEAf89CWjqk20x4a2dwNq8+Y=
-----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: [Wed, 18 Jan 2017 13:59:14 GMT]
Etag: ["587f1c86-1ea"]
Expires: [Wed, 25 Jan 2017 01:59:14 GMT]
Last-Modified: [Wed, 18 Jan 2017 07:43:02 GMT]
Server: [nginx]
  • 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 (POST)Revoked

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (POST)
Size: 490 bytes (DER data)
Response time: 34.171643ms
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: nginx

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY+sl+j4yzQuAcL2oQno5fCgQUUWj/
kK8CB3U8zNllZGKiErhZcjsCEAf89CWjqk20x4a2dwNq8+Y=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----
MIIB5goBAKCCAd8wggHbBgkrBgEFBQcwAQEEggHMMIIByDCBsaIWBBRRaP+QrwIH
dTzM2WVkYqISuFlyOxgPMjAxNzAxMTgwNzEyMDBaMIGFMIGCMEkwCQYFKw4DAhoF
AAQUzyb1GPrJfo+Ms0LgHC9qEJ6OXwoEFFFo/5CvAgd1PMzZZWRiohK4WXI7AhAH
/PQlo6pNtMeGtncDavPmoREYDzIwMTYxMjE4MTQzNTAyWhgPMjAxNzAxMTgwNzEy
MDBaoBEYDzIwMTcwMTI1MDYyNzAwWjANBgkqhkiG9w0BAQsFAAOCAQEAcswUT6wi
SnROWhWEs8CdpY0F8e4z7+ULi3xY4BuM/JpFhwQybtCQc3RQQAZPcaIZE4hlQlqe
3OX/ATaYyoY0UJEoZuewhb7JRwEs3BtECbkcCsEWDfzgGCRBw+RyRb9bkmnHVvYY
NdpYB+wpJFn9vuBbYmZ5edYZesaJs7d6ak4Qm27GdjQlmpisGlCfLasi/mZA0XR/
VoHuZbskqH+LQSwp40YsO3l17ZBHsDtzjhv8VTM4rWtrhdN6w2Yzbe1qQIsEHPNa
hgzA1WAy1ndE+Obuf3RY11vCwZfwyGUcsniyCnWJWicSfZvhJiGXBLNpgm+mQVrD
Cnk565pQ8pRhQg==
-----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: [Wed, 18 Jan 2017 13:59:14 GMT]
Etag: ["587f1c86-1ea"]
Expires: [Wed, 25 Jan 2017 01:59:14 GMT]
Last-Modified: [Wed, 18 Jan 2017 07:43:02 GMT]
Server: [nginx]
  • 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 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.