CRL & OCSP report for 0-dl.acm.org.unicat.bangor.ac.uk - unicat.bangor.ac.uk

unicat.bangor.ac.uk

Certificate details for unicat.bangor.ac.uk (At position 0 in certificate chain)
Serial number:
hex: a8b0af23fb49d63dce5649deccced14b
int: 224227699811404324128573315245163860299
Issued by: TERENA SSL CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization unit: Domain Control Validated
  • 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.acm.org.unicat.bangor.ac.uk.

Certificate Revocation List (CRL)

This CRL was cached at
http://crl.tcs.terena.org/TERENASSLCA.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl.tcs.terena.org/TERENASSLCA.crl
Size: 20857 bytes (DER data)
Response time: 10.690555ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 575

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: cloudflare-nginx

Raw CRL response headers

Cache-Control: [max-age=3600]
Cf-Ray: [374288a0d31a0ee5-EWR]
Content-Type: [application/x-pkcs7-crl]
Date: [Sat, 24 Jun 2017 20:45:57 GMT]
Etag: ["594eb343-35c7"]
Last-Modified: [Sat, 24 Jun 2017 18:45:23 GMT]
Server: [cloudflare-nginx]
Set-Cookie: [__cfduid=dff12e31f1c31f766aa29a0d4e5affe4c1498337157; expires=Sun, 24-Jun-18 20:45:57 GMT; path=/; domain=.terena.org; HttpOnly]
X-Ccacdn-Mirror-Id: [dwdccacrl5]
X-Content-Type-Options: [nosniff]
X-Frame-Options: [SAMEORIGIN]
X-Xss-Protection: [1; mode=block]
  • 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 the same as ThisUpdate (RFC 5019, section 6.2)
  • Expires cache header not set (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 the same as the NextUpdate field (RFC 5019 section 6.2)

Online Certificate Status Protocol (OCSP)

This OCSP response was cached at
http://ocsp.tcs.terena.org (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.tcs.terena.org (POST)
Size: 472 bytes (DER data)
Response time: 150.620078ms
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: 123h24m11s

Server and network information

Server Software: Apache

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQmizskOB0NOCyrOROKrQTLlZvpcQQUDL2T
aAzz3qujSWsrN1dH6pDjue0CEQCosK8j+0nWPc5WSd7MztFL
-----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

Cache-Control: [max-age=444251,public,no-transform,must-revalidate]
Content-Length: [472]
Content-Type: [application/ocsp-response]
Date: [Sat, 24 Jun 2017 03:38:29 GMT]
Etag: [33CCFDBED6380FF477FF16177AA954429C0EA564]
Expires: [Thu, 29 Jun 2017 07:12:41 GMT]
Last-Modified: [Thu, 22 Jun 2017 07:12:41 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp4]
  • 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 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 the same as the NextUpdate field (RFC 5019 section 6.2)
This OCSP response was cached at
http://ocsp.tcs.terena.org (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.tcs.terena.org (GET)
Size: 472 bytes (DER data)
Response time: 154.75229ms
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: 123h24m11s

Server and network information

Server Software: Apache

URL used for GET request

http://ocsp.tcs.terena.org/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQmizskOB0NOCyrOROKrQTLlZvpcQQUDL2TaAzz3qujSWsrN1dH6pDjue0CEQCosK8j%2B0nWPc5WSd7MztFL

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQmizskOB0NOCyrOROKrQTLlZvpcQQUDL2T
aAzz3qujSWsrN1dH6pDjue0CEQCosK8j+0nWPc5WSd7MztFL
-----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

Cache-Control: [max-age=444251,public,no-transform,must-revalidate]
Content-Length: [472]
Content-Type: [application/ocsp-response]
Date: [Sat, 24 Jun 2017 03:38:29 GMT]
Etag: [33CCFDBED6380FF477FF16177AA954429C0EA564]
Expires: [Thu, 29 Jun 2017 07:12:41 GMT]
Last-Modified: [Thu, 22 Jun 2017 07:12:41 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp4]
  • 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 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 the same as the NextUpdate field (RFC 5019 section 6.2)

TERENA SSL CA (CA Certificate)

Certificate details for TERENA SSL CA (At position 1 in certificate chain)
Serial number:
hex: 4bc814032f07fa6aa4f0da29df6179ba
int: 100730964956007657070894469661337942458
Issued by: UTN-USERFirst-Hardware
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: TERENA
Country: NL
  • 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://crl.usertrust.com/UTN-USERFirst-Hardware.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl.usertrust.com/UTN-USERFirst-Hardware.crl
Size: 608 bytes (DER data)
Response time: 237.70166ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 2

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: nginx

Raw CRL response headers

Cache-Control: [max-age=3600]
Content-Type: [application/x-pkcs7-crl]
Date: [Sat, 24 Jun 2017 20:51:16 GMT]
Etag: ["594ec0b5-253"]
Last-Modified: [Sat, 24 Jun 2017 19:42:45 GMT]
Server: [nginx]
X-Ccacdn-Mirror-Id: [rmdccacrl10]
X-Content-Type-Options: [nosniff]
X-Frame-Options: [SAMEORIGIN]
X-Xss-Protection: [1; mode=block]
  • 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 the same as ThisUpdate (RFC 5019, section 6.2)
  • Expires cache header not set (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 the same as the NextUpdate field (RFC 5019 section 6.2)

Online Certificate Status Protocol (OCSP)

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

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.usertrust.com (POST)
Size: 471 bytes (DER data)
Response time: 148.051261ms
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: 90h15m7s

Server and network information

Server Software: Apache

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQUp+IZ9GuT4UEljwi8hXZGcfE2sAQU7t15
wNN5sE1+R7xwpufGKq663skCEEvIFAMvB/pqpPDaKd9hebo=
-----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

Cache-Control: [max-age=324907,public,no-transform,must-revalidate]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Sat, 24 Jun 2017 20:44:40 GMT]
Etag: [F1B2DFAA8B2F5FC6570CBB3CAB5C5982D914402B]
Expires: [Wed, 28 Jun 2017 15:09:48 GMT]
Last-Modified: [Wed, 21 Jun 2017 15:09:48 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp17]
  • 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 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 the same as the NextUpdate field (RFC 5019 section 6.2)
This OCSP response was cached at
http://ocsp.usertrust.com (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.usertrust.com (GET)
Size: 471 bytes (DER data)
Response time: 156.0261ms
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: 90h15m7s

Server and network information

Server Software: Apache

URL used for GET request

http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQUp%2BIZ9GuT4UEljwi8hXZGcfE2sAQU7t15wNN5sE1%2BR7xwpufGKq663skCEEvIFAMvB%2FpqpPDaKd9hebo%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQUp+IZ9GuT4UEljwi8hXZGcfE2sAQU7t15
wNN5sE1+R7xwpufGKq663skCEEvIFAMvB/pqpPDaKd9hebo=
-----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

Cache-Control: [max-age=324907,public,no-transform,must-revalidate]
Content-Length: [471]
Content-Type: [application/ocsp-response]
Date: [Sat, 24 Jun 2017 20:44:40 GMT]
Etag: [F1B2DFAA8B2F5FC6570CBB3CAB5C5982D914402B]
Expires: [Wed, 28 Jun 2017 15:09:48 GMT]
Last-Modified: [Wed, 21 Jun 2017 15:09:48 GMT]
Server: [Apache]
X-Ocsp-Reponder-Id: [rmdccaocsp17]
  • 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 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 the same as the NextUpdate field (RFC 5019 section 6.2)

UTN-USERFirst-Hardware (CA Certificate)

Certificate details for UTN-USERFirst-Hardware (At position 2 in certificate chain)
Serial number:
hex: 44be0c8b500024b411d3362afe650afd
int: 91374294542884704022267039221184531197
Issued by: UTN-USERFirst-Hardware
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: The USERTRUST Network
Organization unit: http://www.usertrust.com
State / Province: UT
Locality: Salt Lake City
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

Certificate Revocation List (CRL)

This CRL was cached at
http://crl.usertrust.com/UTN-USERFirst-Hardware.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl.usertrust.com/UTN-USERFirst-Hardware.crl
Size: 608 bytes (DER data)
Response time: 237.70166ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 2

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: nginx

Raw CRL response headers

Cache-Control: [max-age=3600]
Content-Type: [application/x-pkcs7-crl]
Date: [Sat, 24 Jun 2017 20:51:16 GMT]
Etag: ["594ec0b5-253"]
Last-Modified: [Sat, 24 Jun 2017 19:42:45 GMT]
Server: [nginx]
X-Ccacdn-Mirror-Id: [rmdccacrl10]
X-Content-Type-Options: [nosniff]
X-Frame-Options: [SAMEORIGIN]
X-Xss-Protection: [1; mode=block]
  • 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 the same as ThisUpdate (RFC 5019, section 6.2)
  • Expires cache header not set (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 the same as the NextUpdate field (RFC 5019 section 6.2)

Check the revocation status for another website

Created by Paul van Brouwershaven
© 2015 - 2017 Digitorus B.V.
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers.