webmail.sheffcol.ac.uk

- The Sheffield College -

Issued by Cybertrust Educational CA

About this certificate

This digital certificate with serial number 01:00:00:00:00:01:11:70:d3:28:58 was issued on by Cybertrust.

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The Sheffield College

Organization: The Sheffield College
Country: GB

Cybertrust

Organization: Cybertrust
Organization unit: Educational CA
Country: BE

This certificate has expire since

Certificate Details

Serial Number (hex): 01:00:00:00:00:01:11:70:d3:28:58
Serial Number (int): 1208925819615803593664600
Serial Number lenght: 81 bits, 11 octets

SubjectKeyId: e1:5c:78:28:6c:7e:7f:4c:43:93:07:61:62:0f:81:a8:22:22:3f:a8
AuthorityKeyId: 65:65:a3:3d:d7:3b:11:a3:0a:07:25:37:c9:42:4a:5b:76:77:50:e1

Fingerprint (sha1): ae:d9:d8:7a:c2:0e:15:96:ca:74:33:ea:9c:e1:b0:45:20:74:08:1b
Fingerprint (sha256): d1:d0:81:33:75:3f:90:7b:4a:53:b8:7a:81:12:5e:7f:b1:7b:1b:b0:20:14:31:5f:1d:ce:02:aa:5f:86:56:92

Issuing Certificate URL: http://secure.globalsign.net/cacert/educational.crt

Revocation information

CRL Distribution Point: http://crl.globalsign.net/educational.crl

Check the revocation status for certificate webmail.sheffcol.ac.uk

0

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmail.sheffcol.ac.uk

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Extensions

6 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names.

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Certificate

The complete raw certificate details for webmail.sheffcol.ac.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1WnKrtABfAE4YsrruXn2
H0YXUfwaBrfX3MPyWZq0kw7oBbmtS9kKoQbKNyYgw5RSlw+OvTC9wC3pOhSIr0j4
Ar0Jqt0br6cAGmSNOeWFRi71zFcGP4HTAFktsda5g7Q0XWXzAKn0KhLJ2AYIoQvu
HNentueREqPAafQF+eFlLGE4ZIZP4X63GDwD56qFzKqHeSsoYGZpXQBgwZB6r7oc
rSQvm9c3PIDH7LU5SLOsmQhqSyert41Oob9mDmzFaOZZt7DsIVA3NpgRiReViFLC
ZP4XELGUedEL31f9wv9Q+qVmu/vZV0SmPlcUY8mGteL3JBE7iSLmJLIDiMdNhb6N
bwIDAQAB
-----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 1208925819615803593664600
 . . . . . . . . [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 2007-03-20 19:29:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-03-20 19:29:18 +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 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'The Sheffield College'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'webmail.sheffcol.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 26940926804119951846751908255143305151596601904809662845014107279110548003140264360680948260176401953468989150293532529403755472397142940275897612637653318225212667301192795029538609106043872852851879603423929818813372072539218234034014204158529761249936817267786548366259383225538468630375987249741811717671788918018340247359694363713053563297072364507615904535850803833862304131501288916868466316066833113649153259685619833922078152659984597824214606753515136566197172048946532805488015572859977244294471323576197510680639599355960076311493359179720698023157765409074339940099313392126946596867974484042049946291567
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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)
							e15c78286c7e7f4c43930761620f81a822223fa8
 . . . . . . . . . . . . . . . . [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 2.16.840.1.113730.1.1 (netscape-cert-type)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2 bits)
							06c0
 . . . . [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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