CRL & OCSP report for 0-admin.webofknowledge.com.library.itsligo.ie - library.itsligo.ie (Institute of Technology Sligo)

library.itsligo.ie

Certificate details for library.itsligo.ie (At position 0 in certificate chain)
Serial number:
hex: be4a33f1e67f9dbfc317cd55357d823
int: 15808662670929898503503491399247452195
Issued by: TERENA SSL CA 3
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: Institute of Technology Sligo
Organization unit: Yeats Library
State / Province: Sligo
Locality: Sligo
Country: IE
  • 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-admin.webofknowledge.com.library.itsligo.ie.

Certificate Revocation List (CRL)

This CRL was cached at
http://crl3.digicert.com/TERENASSLCA3.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl3.digicert.com/TERENASSLCA3.crl
Size: 151726 bytes (DER data)
Response time: 6.194489ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 4321

Relevant server response headers

Date:
Last Modified:
Expires:

Server and network information

Server Software: ECS (lga/13A2)
Cache Information: HIT

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Content-Length: [151726]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:04:11 GMT]
Etag: ["3011750746"]
Expires: [Sun, 30 Apr 2017 12:04:11 GMT]
Last-Modified: [Wed, 26 Apr 2017 18:15:13 GMT]
Server: [ECS (lga/13A2)]
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)
This CRL was cached at
http://crl4.digicert.com/TERENASSLCA3.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl4.digicert.com/TERENASSLCA3.crl
Size: 152041 bytes (DER data)
Response time: 9.430649ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 4330

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: [0]
Cf4ttl: [31536000.000]
Content-Length: [152041]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:04:11 GMT]
Expires: [Sun, 30 Apr 2017 12:04:11 GMT]
Last-Modified: [Thu, 27 Apr 2017 18:15:13 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fC.ewr1:cf:cacheB.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [M]
X-Cff: [E]
X-Cfhash: ["0e43c6df601c52d0e542fd32aa2aab33"]
  • 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: 4.592977ms
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/1384)
Cache Information: HIT

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQRdSlShbdzjVKo41CPs5DF7sfUagQUZ%2F2IIBQnmMcJ0iUZu%2BlREWN1UGICEAvkoz8eZ%2Fnb%2FDF81VNX2CM%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQRdSlShbdzjVKo41CPs5DF7sfUagQUZ/2I
IBQnmMcJ0iUZu+lREWN1UGICEAvkoz8eZ/nb/DF81VNX2CM=
-----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: [Mon, 24 Apr 2017 21:43:45 GMT]
Etag: ["58fa71cb-1d7"]
Expires: [Mon, 01 May 2017 09:43:45 GMT]
Last-Modified: [Fri, 21 Apr 2017 20:55:39 GMT]
Server: [ECS (lga/1384)]
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 61h59m45s 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: 16.72942ms
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: nginx

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBQRdSlShbdzjVKo41CPs5DF7sfUagQUZ/2I
IBQnmMcJ0iUZu+lREWN1UGICEAvkoz8eZ/nb/DF81VNX2CM=
-----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: [Mon, 24 Apr 2017 21:43:45 GMT]
Etag: ["58fe664b-1d7"]
Expires: [Mon, 01 May 2017 09:43:45 GMT]
Last-Modified: [Mon, 24 Apr 2017 20:55:39 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)

TERENA SSL CA 3 (CA Certificate)

Certificate details for TERENA SSL CA 3 (At position 1 in certificate chain)
Serial number:
hex: 870bcc5af3fdb959a91cb6aeeefe465
int: 11219189969625805505073711195983176805
Issued by: DigiCert Assured ID Root CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: TERENA
State / Province: Noord-Holland
Locality: Amsterdam
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://crl3.digicert.com/DigiCertAssuredIDRootCA.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl
Size: 535 bytes (DER data)
Response time: 3.948232ms
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/1390)
Cache Information: HIT

Raw CRL response headers

Accept-Ranges: [bytes]
Cache-Control: [max-age=172800]
Content-Length: [535]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:04:11 GMT]
Etag: ["2301605479"]
Expires: [Sun, 30 Apr 2017 12:04:11 GMT]
Last-Modified: [Wed, 19 Apr 2017 22:15:05 GMT]
Server: [ECS (lga/1390)]
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)
This CRL was cached at
http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl
Size: 535 bytes (DER data)
Response time: 5.461659ms
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: [36]
Cf4ttl: [31536000.000]
Content-Length: [535]
Content-Type: [application/x-pkcs7-crl]
Date: [Fri, 28 Apr 2017 12:04:11 GMT]
Expires: [Sun, 30 Apr 2017 12:04:03 GMT]
Last-Modified: [Wed, 26 Apr 2017 22:15:06 GMT]
Server: [CFS 0215]
X-Cf1: [13483:fA.ewr1:cf:cacheA.ewr1-01:H]
X-Cf2: [H]
X-Cf3: [H]
X-Cff: [H]
X-Cfhash: ["99d3fdfea186e44d9208ccfa21dc9124"]
  • 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 (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (POST)
Size: 471 bytes (DER data)
Response time: 3.739903ms
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/1378)
Cache Information: HIT

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBT3xL4LQLXDRDM9P665TW442vrsUQQUReui
r/SSy4IxLVGLp6chnfNtyA8CEAhwvMWvP9uVmpHLau7v5GU=
-----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, 28 Apr 2017 12:04:11 GMT]
Etag: ["5902b99b-1d7"]
Expires: [Fri, 05 May 2017 00:04:11 GMT]
Last-Modified: [Fri, 28 Apr 2017 03:40:11 GMT]
Server: [ECS (lga/1378)]
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 2h4m11s 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 (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ocsp.digicert.com (GET)
Size: 471 bytes (DER data)
Response time: 4.38834ms
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/13B3)
Cache Information: HIT

URL used for GET request

http:/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT3xL4LQLXDRDM9P665TW442vrsUQQUReuir%2FSSy4IxLVGLp6chnfNtyA8CEAhwvMWvP9uVmpHLau7v5GU%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MFEwTzBNMEswSTAJBgUrDgMCGgUABBT3xL4LQLXDRDM9P665TW442vrsUQQUReui
r/SSy4IxLVGLp6chnfNtyA8CEAhwvMWvP9uVmpHLau7v5GU=
-----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, 28 Apr 2017 12:04:11 GMT]
Etag: ["59030e30-1d7"]
Expires: [Fri, 05 May 2017 00:04:11 GMT]
Last-Modified: [Fri, 28 Apr 2017 09:41:04 GMT]
Server: [ECS (lga/13B3)]
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 2h4m11s 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)

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.