www.greenhead.ac.uk
- Greenhead College -
Issued by Cybertrust Educational CA
About this certificate
This digital certificate with serial number 01:00:00:00:00:01:13:0b:70:1b:b1 was issued on by Cybertrust.
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Greenhead College
Organization:
Greenhead College
Organization unit: Network Management
Organization unit: Network Management
State / Province:
West Yorkshire
Locality: Huddersfield
Country: GB
Locality: Huddersfield
Country: GB
Cybertrust
Organization:
Cybertrust
Organization unit: Educational CA
Organization unit: Educational CA
Country:
BE
This certificate has expire since
Certificate Details
Serial Number (hex): 01:00:00:00:00:01:13:0b:70:1b:b1Serial Number (int): 1208925819615810482609073
Serial Number lenght: 81 bits, 11 octets
SubjectKeyId: 90:03:31:75:62:7d:f1:54:33:e2:f8:fb:1f:c5:63:45:5a:51:d1:02
AuthorityKeyId: 65:65:a3:3d:d7:3b:11:a3:0a:07:25:37:c9:42:4a:5b:76:77:50:e1
Fingerprint (sha1): 1a:5f:cd:3f:fd:03:bf:3a:da:eb:e0:65:39:d4:8e:8a:f3:6f:7f:5a
Fingerprint (sha256): 93:6d:05:2e:96:ca:1e:07:a1:5e:91:c1:21:42:8c:4c:af:c3:fd:49:50:a1:1f:21:00:1e:5e:a2:03:72:f0:2c
Issuing Certificate URL: http://secure.globalsign.net/cacert/educational.crt
Revocation information
CRL Distribution Point: http://crl.globalsign.net/educational.crlCheck the revocation status for certificate www.greenhead.ac.uk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.greenhead.ac.uk
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA1 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.greenhead.ac.uk
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svn.dev.greenhead.ac.uk
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exams.greenhead.ac.uk
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viper.greenhead.ac.uk
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cas.greenhead.ac.uk
webmail.greenhead.ac.uk
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greenhead.ac.uk
mail.greenhead.ac.uk
netman.greenhead.ac.uk
www.greenhead.ac.uk
www.greenhead.ac.uk
viper.greenhead.ac.uk
jira.dev.greenhead.ac.uk
mail.greenhead.ac.uk
www.greenhead.ac.uk
cedar.greenhead.ac.uk
netman.greenhead.ac.uk
www.greenhead.ac.uk
*.dev.greenhead.ac.uk
exams.greenhead.ac.uk
webmail.greenhead.ac.uk
cedar.greenhead.ac.uk
www.greenhead.ac.uk
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Certificate
The complete raw certificate details for www.greenhead.ac.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7TCCA9WgAwIBAgILAQAAAAABEwtwG7EwDQYJKoZIhvcNAQEFBQAwXzELMAkG A1UEBhMCQkUxEzARBgNVBAoTCkN5YmVydHJ1c3QxFzAVBgNVBAsTDkVkdWNhdGlv bmFsIENBMSIwIAYDVQQDExlDeWJlcnRydXN0IEVkdWNhdGlvbmFsIENBMB4XDTA3 MDYwODEzMDUwMloXDTEwMDYwODEzMDUwMlowgZQxCzAJBgNVBAYTAkdCMRcwFQYD VQQIEw5XZXN0IFlvcmtzaGlyZTEVMBMGA1UEBxMMSHVkZGVyc2ZpZWxkMRowGAYD VQQKExFHcmVlbmhlYWQgQ29sbGVnZTEbMBkGA1UECxMSTmV0d29yayBNYW5hZ2Vt ZW50MRwwGgYDVQQDExN3d3cuZ3JlZW5oZWFkLmFjLnVrMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAtP328QXxli5JTL4BtiDOazzKca4JQFNW/KGic4cE BXU2nuPpaKJqzOFMmnLBgxxIZOlJLDSIRrFa7somoB5z88uPDYS4ER2vbQQHpqXX wtLKLOdYp9BXw3JtD3g7m3tjHL2P8RwMQVT+BCBwFdZl+dLXz3zhvhDIqj/ZRN1w AD9+uyvwGMcdNbIUZ3ZplxRVA7ajTbqeq0t1U6m0ZHenVHpHufZejIi931ESsXik wVa5K+EAkeorJdAb+UzsAS2DbCJ+obmnae2MBqf78dZmANV5nyCOFmavR4Bl6V3v aqgmPc5G1QDP6cXKjy3RUqkYmypsdQXMwBzOct/LIzT16QIDAQABo4IBcjCCAW4w UAYDVR0gBEkwRzBFBgcqhkixPgEAMDowOAYIKwYBBQUHAgEWLGh0dHA6Ly93d3cu Z2xvYmFsc2lnbi5uZXQvcmVwb3NpdG9yeS9jcHMuY2ZtMA4GA1UdDwEB/wQEAwIF oDAfBgNVHSMEGDAWgBRlZaM91zsRowoHJTfJQkpbdndQ4TAdBgNVHQ4EFgQUkAMx dWJ98VQz4vj7H8VjRVpR0QIwOgYDVR0fBDMwMTAvoC2gK4YpaHR0cDovL2NybC5n bG9iYWxzaWduLm5ldC9lZHVjYXRpb25hbC5jcmwwTwYIKwYBBQUHAQEEQzBBMD8G CCsGAQUFBzAChjNodHRwOi8vc2VjdXJlLmdsb2JhbHNpZ24ubmV0L2NhY2VydC9l ZHVjYXRpb25hbC5jcnQwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB4G A1UdEQQXMBWCE3d3dy5ncmVlbmhlYWQuYWMudWswDQYJKoZIhvcNAQEFBQADggEB AA9V4KvFQuQhakg5D5yxpz1MtWeunT2NzwfGz8pxAQGqIa/P+p8iIpxcPghUwvYD iMg9VmQh5uQ4B/Rc+i53Y4YCxwT9Fg6IeVkVFyR6eWi71rJD5TqbtT4cyyIHkHzp SrNPzM4aGSIOVvPrUqaEgyxPBWlwGsiwIqeqPRTKDYVAuwbJeMLHr9gSPj7rd+0T BO+S38Jg3XBXT9h56mFADIOBpMjNqoArGRiOnBo1R7pEdEsyQvmzUa+dgddms9zF 6cXZe7yAAxM4OVN2bNBM8nHroZq0R6rFFXj6DbFzvpfMSezmpNEqQEsApHDoNqD5 J+CsjjL6Ohddhl8h7/GsulY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtP328QXxli5JTL4BtiDO azzKca4JQFNW/KGic4cEBXU2nuPpaKJqzOFMmnLBgxxIZOlJLDSIRrFa7somoB5z 88uPDYS4ER2vbQQHpqXXwtLKLOdYp9BXw3JtD3g7m3tjHL2P8RwMQVT+BCBwFdZl +dLXz3zhvhDIqj/ZRN1wAD9+uyvwGMcdNbIUZ3ZplxRVA7ajTbqeq0t1U6m0ZHen VHpHufZejIi931ESsXikwVa5K+EAkeorJdAb+UzsAS2DbCJ+obmnae2MBqf78dZm ANV5nyCOFmavR4Bl6V3vaqgmPc5G1QDP6cXKjy3RUqkYmypsdQXMwBzOct/LIzT1 6QIDAQAB -----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 1208925819615810482609073 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 'BE' . . . . . . . . . . . . [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 'Cybertrust' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Educational CA' . . . . . . . . . . . . [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 'Cybertrust Educational CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2007-06-08 13:05:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-06-08 13:05:02 +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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'West Yorkshire' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Huddersfield' . . . . . . . . . . . . [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 'Greenhead College' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Network Management' . . . . . . . . . . . . [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 'www.greenhead.ac.uk' . . . . . . . . [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 22848129513214917700767669851678512672575209277656377562163710033707093157348373312888587005557748831530541612571473302263071152781453555744451057116591016345951830733746504156006987617950547599205701989514370999738751535324500623376144399229595312778876196894080574834943438966567860409914021052297343088680261886208276779663100689581533865563454752491945113309907260345633156197970767353716852698598526689008449744218371890964675173468684956803061378291943536810684851093620916710025070795664543140276126451363349757722116566498823985493863329968721484694078166204073435423063169716226302166547560377509885804606953 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.6334.1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.globalsign.net/repository/cps.cfm' . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 6565a33dd73b11a30a072537c9424a5b767750e1 . . . . . . . . . . . . . . . . [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) 90033175627df15433e2f8fb1fc563455a51d102 . . . . . . . . . . . . . . . . [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 (51 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.globalsign.net/educational.crl' . . . . . . . . . . . . . . . . [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 (67 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure.globalsign.net/cacert/educational.crt' . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.greenhead.ac.uk' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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