CRL & OCSP report for 0-archives.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-archives.nbclearn.com.library.utulsa.edu.

Certificate Revocation List (CRL)

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: 192054 bytes (DER data)
Response time: 10.927889ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 5471

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: [57]
Cf4ttl: [31536000.000]
Content-Length: [192054]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 26 Feb 2017 08:56:08 GMT]
Expires: [Tue, 28 Feb 2017 08:56:00 GMT]
Last-Modified: [Sat, 25 Feb 2017 17:15:14 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fD.ewr1:cf:cacheA.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [H]
X-Cff: [H]
X-Cfhash: ["e695c148fd88d9d9e665c0f1893f626f"]
  • 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://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: 192054 bytes (DER data)
Response time: 9.42129ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 5471

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: [192054]
Content-Type: [application/x-pkcs7-crl]
Date: [Sun, 26 Feb 2017 08:56:08 GMT]
Etag: ["2627942217"]
Expires: [Tue, 28 Feb 2017 08:56:08 GMT]
Last-Modified: [Sat, 25 Feb 2017 17:15:14 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)

Online Certificate Status Protocol (OCSP)

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: 104.784732ms
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/
kK8CB3U8zNllZGKiErhZcjsCEAJSmYzJDEPCq0iG5gV4jcI=
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----
MIIB5goBAKCCAd8wggHbBgkrBgEFBQcwAQEEggHMMIIByDCBsaIWBBRRaP+QrwIH
dTzM2WVkYqISuFlyOxgPMjAxNzAyMjYxNTUwMDBaMIGFMIGCMEkwCQYFKw4DAhoF
AAQUzyb1GPrJfo+Ms0LgHC9qEJ6OXwoEFFFo/5CvAgd1PMzZZWRiohK4WXI7AhAC
UpmMyQxDwqtIhuYFeI3CoREYDzIwMTcwMjIwMTYxNzAyWhgPMjAxNzAyMjYxNTUw
MDBaoBEYDzIwMTcwMzA1MTUwNTAwWjANBgkqhkiG9w0BAQsFAAOCAQEALoUEUBBM
k4enffylEeijWRSeGDV4PZLEyekk/mtd8re+/pbMO/p713+OlvogSiLsueEt8u5V
8GCyAOe0EyOfBr9BCTQrxKAavO0QbsX1Yon8svp1f9GWvEVf9a+8ZWqCA0pq1+IY
AKLGtEQPN7rh1hNJXZjQKfwL/VFvuaXLQiz3p/8G0OwzO68sAHUq9hQFpqbXVn/K
iq4Y0BKeiZIa4Z0jOGvRqsJY7Az7yjZHvZZnkGFw4W38nEr42NjJkgsEbtjsXJup
GpB/C3eCzQSrmzLNixTBOl5ynaqsP0h/Egn9sBkPMabhrSQ5xlk6JYlRnYOVyKlJ
n7CZqOxZXxFTSg==
-----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: [Sun, 26 Feb 2017 21:15:41 GMT]
Etag: ["58b3005a-1ea"]
Expires: [Sun, 05 Mar 2017 09:15:41 GMT]
Last-Modified: [Sun, 26 Feb 2017 16:20:42 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 (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)

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.