CRL & OCSP report for www.portocheck.nl

www.portocheck.nl

Certificate details for www.portocheck.nl (At position 0 in certificate chain)
Serial number:
hex: 33d6
int: 13270
Issued by: Intermediate Certificate DV SSL CA - G2
Public Key Algorithm: RSA
Not valid before:
Not valid after:
  • 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 www.portocheck.nl.

Certificate Revocation List (CRL)

This CRL was cached at
http://ica-crl.digitalcertvalidation.com/crls/icag2.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://ica-crl.digitalcertvalidation.com/crls/icag2.crl
Size: 1715 bytes (DER data)
Response time: 254.884038ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 57

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: Apache
Content Delivery Network (CDN): Akamai
Cache Information: TCP_REFRESH_HIT from a23-217-200-39.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (S)

Raw CRL response headers

Accept-Ranges: [bytes]
Content-Type: [application/pkix-crl]
Date: [Sun, 30 Apr 2017 12:57:51 GMT]
Etag: ["87d9a6fad5e619a2cb0b151036710adf:1493472621"]
Last-Modified: [Sat, 29 Apr 2017 13:30:21 GMT]
Server: [Apache]
Vary: [Accept-Encoding]
X-Cache: [TCP_REFRESH_HIT from a23-217-200-39.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (S)]
  • Content-Type in response is set to '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)
  • 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://ica-ocsp.digitalcertvalidation.com (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ica-ocsp.digitalcertvalidation.com (POST)
Size: 1476 bytes (DER data)
Response time: 248.769067ms
Signature algorithm: SHA1WithRSA
Signature type: CA Deligated
Signed by: Intermediate Certificate DV SSL CA - G2 TGV OCSP Responder
Issued by: Intermediate Certificate DV SSL CA - G2
Signing certificate validity: 2016-04-22 - 2017-05-22
Signing certificate algorithm: SHA256-RSA
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 130h22m18s

Server and network information

Server Software: nginx/1.10.2
Content Delivery Network (CDN): Akamai
Cache Information: TCP_MISS from a23-217-200-68.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (-)

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MEMwQTA/MD0wOzAJBgUrDgMCGgUABBTbjz1/NPEYXqNEz53KMGvmL2FXJQQUYxyo
p7GTNY8Wdp7l+l/I5q2/L7kCAjPW
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Raw OCSP response headers

Cache-Control: [max-age=469338, public, no-transform, must-revalidate]
Content-Length: [1476]
Content-Transfer-Encoding: [binary]
Content-Type: [application/ocsp-response]
Date: [Sun, 30 Apr 2017 12:57:51 GMT]
Expires: [Fri, 5 May 2017 23:20:09 GMT]
Last-Modified: [Fri, 28 Apr 2017 23:20:09 GMT]
Server: [nginx/1.10.2]
X-Cache: [TCP_MISS from a23-217-200-68.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (-)]
  • OCSP signing certificate is already valid
  • OCSP signing certificate is not expired
  • OCSP signing certificate does not expire before NextUpdate
  • OCSP signing certificate does contain the Extended Key Usage for OCSP Signing
  • OCSP signing certificate does contain the OCSP No Check extension
  • 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://ica-ocsp.digitalcertvalidation.com (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://ica-ocsp.digitalcertvalidation.com (GET)
Size: 1476 bytes (DER data)
Response time: 250.930455ms
Signature algorithm: SHA1WithRSA
Signature type: CA Deligated
Signed by: Intermediate Certificate DV SSL CA - G2 TGV OCSP Responder
Issued by: Intermediate Certificate DV SSL CA - G2
Signing certificate validity: 2016-04-22 - 2017-05-22
Signing certificate algorithm: SHA256-RSA
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 130h22m18s

Server and network information

Server Software: nginx/1.10.2
Content Delivery Network (CDN): Akamai
Cache Information: TCP_MISS from a23-217-200-53.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (-)

URL used for GET request

http:/MEMwQTA%2FMD0wOzAJBgUrDgMCGgUABBTbjz1%2FNPEYXqNEz53KMGvmL2FXJQQUYxyop7GTNY8Wdp7l%2Bl%2FI5q2%2FL7kCAjPW

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MEMwQTA/MD0wOzAJBgUrDgMCGgUABBTbjz1/NPEYXqNEz53KMGvmL2FXJQQUYxyo
p7GTNY8Wdp7l+l/I5q2/L7kCAjPW
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Raw OCSP response headers

Cache-Control: [max-age=469338, public, no-transform, must-revalidate]
Content-Length: [1476]
Content-Transfer-Encoding: [binary]
Content-Type: [application/ocsp-response]
Date: [Sun, 30 Apr 2017 12:57:51 GMT]
Expires: [Fri, 5 May 2017 23:20:09 GMT]
Last-Modified: [Fri, 28 Apr 2017 23:20:09 GMT]
Server: [nginx/1.10.2]
X-Cache: [TCP_MISS from a23-217-200-53.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (-)]
  • OCSP requests is smaller than 255 bytes
  • OCSP signing certificate is already valid
  • OCSP signing certificate is not expired
  • OCSP signing certificate does not expire before NextUpdate
  • OCSP signing certificate does contain the Extended Key Usage for OCSP Signing
  • OCSP signing certificate does contain the OCSP No Check extension
  • 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)

Intermediate Certificate DV SSL CA - G2 (CA Certificate)

Certificate details for Intermediate Certificate DV SSL CA - G2 (At position 1 in certificate chain)
Serial number:
hex: 23a7b
int: 146043
Issued by: GeoTrust Global CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: Intermediate Certificate
Organization unit: Domain Validated SSL
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://g.symcb.com/crls/gtglobal.crl

CRL information

Source: CRL Distribution Points in Certificate
Location: http://g.symcb.com/crls/gtglobal.crl
Size: 665 bytes (DER data)
Response time: 10.348803ms
This update:
Next update:
Revoked: No
Revoked certificates in CRL: 12

Relevant server response headers

Date:
Last Modified:

Server and network information

Server Software: Apache
Content Delivery Network (CDN): Akamai
Cache Information: TCP_MEM_HIT from a23-217-200-39.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (-)

Raw CRL response headers

Accept-Ranges: [bytes]
Content-Type: [application/pkix-crl]
Date: [Sun, 30 Apr 2017 12:57:51 GMT]
Etag: ["ca736a3a4c64c88b82602fe64aa4182d:1490382195"]
Last-Modified: [Fri, 24 Mar 2017 18:49:54 GMT]
Server: [Apache]
Vary: [Accept-Encoding]
X-Cache: [TCP_MEM_HIT from a23-217-200-39.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (-)]
  • Content-Type in response is set to '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)
  • 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://g.symcd.com (POST)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://g.symcd.com (POST)
Size: 1377 bytes (DER data)
Response time: 246.345482ms
Signature algorithm: SHA1WithRSA
Signature type: CA Deligated
Signed by: GeoTrust Global CA TGV OCSP Responder 5
Issued by: GeoTrust Global CA
Signing certificate validity: 2016-12-08 - 2017-12-14
Signing certificate algorithm: SHA256-RSA
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 88h46m45s

Server and network information

Server Software: nginx/1.10.2
Content Delivery Network (CDN): Akamai
Cache Information: TCP_REFRESH_MISS from a23-217-200-68.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (S)

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MEQwQjBAMD4wPDAJBgUrDgMCGgUABBSxtDkXkBa3l3lQEfFgudSiPNvt7gQUAPkq
w0GRtsnCuD5V8sCXEROgByACAwI6ew==
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----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-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)

-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Raw OCSP response headers

Cache-Control: [max-age=319605, public, no-transform, must-revalidate]
Content-Length: [1377]
Content-Transfer-Encoding: [binary]
Content-Type: [application/ocsp-response]
Date: [Sun, 30 Apr 2017 12:57:51 GMT]
Expires: [Thu, 4 May 2017 05:44:36 GMT]
Last-Modified: [Thu, 27 Apr 2017 05:44:36 GMT]
Server: [nginx/1.10.2]
X-Cache: [TCP_REFRESH_MISS from a23-217-200-68.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (S)]
  • OCSP signing certificate is already valid
  • OCSP signing certificate is not expired
  • OCSP signing certificate does not expire before NextUpdate
  • OCSP signing certificate does contain the Extended Key Usage for OCSP Signing
  • OCSP signing certificate does contain the OCSP No Check extension
  • 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://g.symcd.com (GET)Good

OCSP response information

Source: Authority Information Access in Certificate
Location: http://g.symcd.com (GET)
Size: 1377 bytes (DER data)
Response time: 250.953851ms
Signature algorithm: SHA1WithRSA
Signature type: CA Deligated
Signed by: GeoTrust Global CA TGV OCSP Responder 5
Issued by: GeoTrust Global CA
Signing certificate validity: 2016-12-08 - 2017-12-14
Signing certificate algorithm: SHA256-RSA
Reported statuses: 1
This update:
Next update:
Produced at:
Status: Good

Relevant server response headers

Date:
Last Modified:
Expires:
Cache Control Max-age: 88h46m45s

Server and network information

Server Software: nginx/1.10.2
Content Delivery Network (CDN): Akamai
Cache Information: TCP_REFRESH_MISS from a23-217-200-53.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (S)

URL used for GET request

http:/MEQwQjBAMD4wPDAJBgUrDgMCGgUABBSxtDkXkBa3l3lQEfFgudSiPNvt7gQUAPkqw0GRtsnCuD5V8sCXEROgByACAwI6ew%3D%3D

Raw OCSP request (PEM encoded)

-----BEGIN OCSP REQUEST-----
MEQwQjBAMD4wPDAJBgUrDgMCGgUABBSxtDkXkBa3l3lQEfFgudSiPNvt7gQUAPkq
w0GRtsnCuD5V8sCXEROgByACAwI6ew==
-----END OCSP REQUEST-----

Raw OCSP response (PEM encoded)

-----BEGIN OCSP RESPONSE-----
MIIFXQoBAKCCBVYwggVSBgkrBgEFBQcwAQEEggVDMIIFPzCBkaIWBBRW5FQnU+as
qXGB3YYiHprkenLEKhgPMjAxNzA0MjcwNTQ0MzZaMGYwZDA8MAkGBSsOAwIaBQAE
FLG0OReQFreXeVAR8WC51KI82+3uBBQA+SrDQZG2ycK4PlXywJcRE6AHIAIDAjp7
gAAYDzIwMTcwNDI3MDU0NDM2WqARGA8yMDE3MDUwNDA1NDQzNlowDQYJKoZIhvcN
AQEFBQADggEBAEEiNmUvv1W3uGxheCg+z/O8cLWEtMp17CAoVq4/fQW+MQ3zL48y
OZ7v/WHnxxrbj28wnLj5FOu7PseS0aaz2Z43inGZ2wrA86sqIN+LmhJjqQvdIqCh
oQ7fnyS6eXzdr0wbjO3+lDOE4xfDAdtIs6eNGRlfpTAcMeYvfSlnIEc6xerIHile
ja8uVKZhrw2jLktNUZv6tFUilZ7uJ3nAzCBsvN1TAm2M/ZKHrkoZmbfMUezYPzxA
Mqnf4K4GtCrQ7cE52VO0QbbIjTbk2cdIomHFJBnEeUFfIEHfZ3EWofbTYPpxG+hP
ljCcGXJK5OVivCQ4G7Kk0eA+/uAxR4YA/12gggOTMIIDjzCCA4swggJzoAMCAQIC
EAEAAI8cK5YV9Xm5GF4OwmcwDQYJKoZIhvcNAQELBQAwQjELMAkGA1UEBhMCVVMx
FjAUBgNVBAoTDUdlb1RydXN0IEluYy4xGzAZBgNVBAMTEkdlb1RydXN0IEdsb2Jh
bCBDQTAeFw0xNjEyMDgxMTI1MzVaFw0xNzEyMTQxMTI1MzVaMDIxMDAuBgNVBAMT
J0dlb1RydXN0IEdsb2JhbCBDQSBUR1YgT0NTUCBSZXNwb25kZXIgNTCCASIwDQYJ
KoZIhvcNAQEBBQADggEPADCCAQoCggEBAKbsx72ex4lTCJDy3iHAy47zLOB03z8E
ucSDZIQMjk1A5aZfqz0MU5HHLOsi76EQo6uYR2R2rl9jgQ1EMbe0TidFyTrhse63
rmEyzQusz7sEjnsvckT7K/9j6DLmlFB/6oEhAgwfCONYbrDOfQHBCtd7e+x6STm0
WeKCF4/QqS+C5ZTUEzsNjhcAqeAMZnWEoyyJ6OpCiF9vDblCGa9nlh3SwW+nxKTq
qqiMlz9ZXN8//IHrectIKszEXXlpvtr4wJAz0KrUDfENqEbKNouP0fv1Ueno5Z7t
ue3CnHtCF+QxOQXDS3rKrQJcesKMrFC9+M5frbQuLSGz9ee/xCfnWW0CAwEAAaOB
jDCBiTAfBgNVHSMEGDAWgBTAephojYn7qwVkDBF9qn1luMrMTjAPBgkrBgEFBQcw
AQUEAgUAMBMGA1UdJQQMMAoGCCsGAQUFBwMJMA4GA1UdDwEB/wQEAwIHgDAMBgNV
HRMBAf8EAjAAMCIGA1UdEQQbMBmkFzAVMRMwEQYDVQQDEwpUR1YtT0ZGLTU3MA0G
CSqGSIb3DQEBCwUAA4IBAQAEbWTM2eKR1XlWe9ui17q87Hk6NYXKQGwj/ss1ue8Q
1cnoA2/Mo1gG1Q/8LHJ97vK5yw65afq8M5mPbxdl/57jZTUF1kDmgEgvUde3O+h2
ZLIHPx1q2W2WDLT2ltYvaHaNr0Hnkb8MCQ27Z728Fsn5+Ilh/bDoA+NHEqlcfycq
oGKksT60iqnogUz/WZNUbzzBQD6NlpomMZUTOcF3/5L3Fe1OKkF1nGXW2QTW/mLZ
5Eviy4ZQTzQ34koPA5qC1nsWQ1zOE57jR8IJMC+mYQdFb71gehA8O0lB7fL6Kysj
zycnBkNHgJ9LQDd67gQ30FxfmbAnHV1xxWakX8lXTvIf
-----END OCSP RESPONSE-----

Raw OCSP Signing Certificate (PEM encoded)

-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Raw OCSP response headers

Cache-Control: [max-age=319605, public, no-transform, must-revalidate]
Content-Length: [1377]
Content-Transfer-Encoding: [binary]
Content-Type: [application/ocsp-response]
Date: [Sun, 30 Apr 2017 12:57:51 GMT]
Expires: [Thu, 4 May 2017 05:44:36 GMT]
Last-Modified: [Thu, 27 Apr 2017 05:44:36 GMT]
Server: [nginx/1.10.2]
X-Cache: [TCP_REFRESH_MISS from a23-217-200-53.deploy.akamaitechnologies.com (AkamaiGHost/8.3.2.1-19774280) (S)]
  • OCSP requests is smaller than 255 bytes
  • OCSP signing certificate is already valid
  • OCSP signing certificate is not expired
  • OCSP signing certificate does not expire before NextUpdate
  • OCSP signing certificate does contain the Extended Key Usage for OCSP Signing
  • OCSP signing certificate does contain the OCSP No Check extension
  • 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)

GeoTrust Global CA (CA Certificate)

Certificate details for GeoTrust Global CA (At position 2 in certificate chain)
Serial number:
hex: 23456
int: 144470
Issued by: GeoTrust Global CA
Public Key Algorithm: RSA
Not valid before:
Not valid after:
Organization: GeoTrust Inc.
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

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.