ultra.edu.kuleuven.cloud
Issued by Amazon RSA 2048 M01
About this certificate
This digital certificate with serial number 05:2e:55:94:7e:20:c4:2d:93:27:ec:5d:07:c0:a4:1d was issued on by Amazon.
With 11 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=ultra.edu.kuleuven.cloud
Amazon
Organization:
Amazon
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 05:2e:55:94:7e:20:c4:2d:93:27:ec:5d:07:c0:a4:1dSerial Number (int): 6886721404036267226794413785687827485
Serial Number lenght: 123 bits, 16 octets
SubjectKeyId: 6e:63:40:cf:e7:a6:07:c9:06:61:e4:2b:b1:22:d8:9d:1f:7a:f5:5e
AuthorityKeyId: 81:b8:0e:63:8a:89:12:18:e5:fa:3b:3b:50:95:9f:e6:e5:90:13:85
Fingerprint (sha1): d4:31:ea:d0:d7:4a:a9:a5:cc:b5:fd:3e:30:1b:3d:4b:2c:4b:d4:58
Fingerprint (sha256): 00:b7:10:39:12:83:b8:d9:8b:8d:a7:4f:8c:61:92:34:df:76:9a:32:f9:d0:47:be:b8:2c:59:4d:74:69:67:5c
Issuing Certificate URL: http://crt.r2m01.amazontrust.com/r2m01.cer
Revocation information
OCSP Server: http://ocsp.r2m01.amazontrust.comCRL Distribution Point: http://crl.r2m01.amazontrust.com/r2m01.crl
Check the revocation status for certificate ultra.edu.kuleuven.cloud
11
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ultra.edu.kuleuven.cloud
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
ultra.edu.kuleuven.cloud
ultra.q.edu.kuleuven.cloud
ultra-files.t.edu.kuleuven.cloud
blackboard-saas.t.icts.kuleuven.be
ultra-files.edu.kuleuven.cloud
*.blackboard.com
ultra-zb-files.t.edu.kuleuven.cloud
ultra.t.edu.kuleuven.cloud
ultra-zb.t.edu.kuleuven.cloud
ultra-files.q.edu.kuleuven.cloud
blackboard-saas-files.t.icts.kuleuven.cloud
ultra.q.edu.kuleuven.cloud
ultra-files.t.edu.kuleuven.cloud
blackboard-saas.t.icts.kuleuven.be
ultra-files.edu.kuleuven.cloud
*.blackboard.com
ultra-zb-files.t.edu.kuleuven.cloud
ultra.t.edu.kuleuven.cloud
ultra-zb.t.edu.kuleuven.cloud
ultra-files.q.edu.kuleuven.cloud
blackboard-saas-files.t.icts.kuleuven.cloud
Other certificates including the domain name edu.kuleuven.cloud
(limited to 100 certificates)
Certificate
The complete raw certificate details for ultra.edu.kuleuven.cloud in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFuDCCBKCgAwIBAgIQBS5VlH4gxC2TJ+xdB8CkHTANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAxMB4XDTIzMDUyNDAwMDAwMFoXDTI0MDYyMjIzNTk1OVowIzEh MB8GA1UEAxMYdWx0cmEuZWR1Lmt1bGV1dmVuLmNsb3VkMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAzh0ihH0JPjCPKKGUPByPhmclMo5BCN092GEw9uQ4 JqE73G08vcg+C9+dd5+H5RR1F58X7cHQSk+060SKrHzcSb461nkrwu/nnwMeDROr UdaZCE85guS1eCqNVpp9Re+zqSQu6bcgBWzw2NCjZdD1GwTs83b3ac7RcTt9vZsz uq+yZyEl3IiH8QelUu3kKvt+mFjCWZz1IOLJBOW+Xu6qtha5e20zOtv9Irm4By8T qhqLyduJuteCYgn1SaHZU2OgxAs7MpliRIDnkV4jm/btcTR4neeoW+IdtS7tkdIN /8nbjrmrWRZyhG6m6uYAH59fn7rjDVX0FHjsaj/xm1ST0QIDAQABo4ICzTCCAskw HwYDVR0jBBgwFoAUgbgOY4qJEhjl+js7UJWf5uWQE4UwHQYDVR0OBBYEFG5jQM/n pgfJBmHkK7Ei2J0fevVeMIIBagYDVR0RBIIBYTCCAV2CGHVsdHJhLmVkdS5rdWxl dXZlbi5jbG91ZIIadWx0cmEucS5lZHUua3VsZXV2ZW4uY2xvdWSCIHVsdHJhLWZp bGVzLnQuZWR1Lmt1bGV1dmVuLmNsb3VkgiJibGFja2JvYXJkLXNhYXMudC5pY3Rz Lmt1bGV1dmVuLmJlgh51bHRyYS1maWxlcy5lZHUua3VsZXV2ZW4uY2xvdWSCECou YmxhY2tib2FyZC5jb22CI3VsdHJhLXpiLWZpbGVzLnQuZWR1Lmt1bGV1dmVuLmNs b3Vkghp1bHRyYS50LmVkdS5rdWxldXZlbi5jbG91ZIIddWx0cmEtemIudC5lZHUu a3VsZXV2ZW4uY2xvdWSCIHVsdHJhLWZpbGVzLnEuZWR1Lmt1bGV1dmVuLmNsb3Vk gitibGFja2JvYXJkLXNhYXMtZmlsZXMudC5pY3RzLmt1bGV1dmVuLmNsb3VkMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwOwYD VR0fBDQwMjAwoC6gLIYqaHR0cDovL2NybC5yMm0wMS5hbWF6b250cnVzdC5jb20v cjJtMDEuY3JsMBMGA1UdIAQMMAowCAYGZ4EMAQIBMHUGCCsGAQUFBwEBBGkwZzAt BggrBgEFBQcwAYYhaHR0cDovL29jc3AucjJtMDEuYW1hem9udHJ1c3QuY29tMDYG CCsGAQUFBzAChipodHRwOi8vY3J0LnIybTAxLmFtYXpvbnRydXN0LmNvbS9yMm0w MS5jZXIwDAYDVR0TAQH/BAIwADATBgorBgEEAdZ5AgQDAQH/BAIFADANBgkqhkiG 9w0BAQsFAAOCAQEAhm5t/r0ePEkrtuOuMhnLyFfadiq8zy7Ehpl3fneOSYATXrsu x9cCnBaex/petC1RAv1gb6AZPAMUgdfc11N3E1weHTJjrSbNBSBFCMej/QNZnFQY 9GrjjDZ0eX7aAmrjoMgc4HjLcdCrsdWtHNTz9tGiH7RslzP/wTGvWp+5vxey5soH DRTeljTbxL/+HmZcIY3Dh0DhHLTflSfvKLUCLU76c1BDGkL/uTdh8Q4aCf14LEhw k1A3exZlxL2GFU2ruDCpslM9Jag+rdgXaxIGhO9ASgzZLBx6wZHKcxCV1p3sGRXh 7Q1KcAW/HOOk9dG5sgmTh5He/5CU9ExwcuIgSQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzh0ihH0JPjCPKKGUPByP hmclMo5BCN092GEw9uQ4JqE73G08vcg+C9+dd5+H5RR1F58X7cHQSk+060SKrHzc Sb461nkrwu/nnwMeDROrUdaZCE85guS1eCqNVpp9Re+zqSQu6bcgBWzw2NCjZdD1 GwTs83b3ac7RcTt9vZszuq+yZyEl3IiH8QelUu3kKvt+mFjCWZz1IOLJBOW+Xu6q tha5e20zOtv9Irm4By8TqhqLyduJuteCYgn1SaHZU2OgxAs7MpliRIDnkV4jm/bt cTR4neeoW+IdtS7tkdIN/8nbjrmrWRZyhG6m6uYAH59fn7rjDVX0FHjsaj/xm1ST 0QIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 6886721404036267226794413785687827485 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Amazon' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Amazon RSA 2048 M01' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-24 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-22 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ultra.edu.kuleuven.cloud' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26019457745171663667558699190828265721331779150364895978006251072285192772425509928241054289367830210160160233261555048351437501234557604054570976300125858769241879838406349338489565691234427083803797840247649420487096479050347429777315856702225368094625939123454517639777846800524837446553892860561338992151856161189311344268673111600614668615285404383680105023930231399920181123147711541881706258869090998286730771312601420438139514560564805928454812436480555210816050149843823667263724286149187196543691521952008989551095649985932485748609143970991662102091011619323128014937395995482931778344292513663648993154001 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 81b80e638a891218e5fa3b3b50959fe6e5901385 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 6e6340cfe7a607c90661e42bb122d89d1f7af55e . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (353 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra.q.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra-files.t.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blackboard-saas.t.icts.kuleuven.be' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra-files.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.blackboard.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra-zb-files.t.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra.t.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra-zb.t.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultra-files.q.edu.kuleuven.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blackboard-saas-files.t.icts.kuleuven.cloud' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m01.amazontrust.com/r2m01.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.r2m01.amazontrust.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.r2m01.amazontrust.com/r2m01.cer' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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