sslvpn2.trinity.ox.ac.uk

Issued by Trend Micro CA

About this certificate


This digital certificate with serial number 18:98:12:11:d1:9a:b8:3b was issued on by Trend Micro Inc .

While the 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.

University of Oxford

Organization: University of Oxford
State / Province: Oxfordshire
Locality: Oxford
Country: UK

Trend Micro Inc

Organization: Trend Micro Inc
State / Province: Oxfordshire
Locality: Oxford
Country: UK

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 18:98:12:11:d1:9a:b8:3b
Serial Number (int): 1772186321110612027
Serial Number lenght: 61 bits, 8 octets

SubjectKeyId: a3:d4:72:cb:cd:9e:44:6b:88:c6:7c:65:cc:0f:7b:f1:21:cb:f9:c1
AuthorityKeyId: ad:31:c7:fa:02:ce:67:f7:65:1c:fb:ba:5f:c0:bb:c5:50:4c:67:c8

Fingerprint (sha1): 57:c0:f8:36:b9:ef:0f:d7:87:e3:09:93:c7:3d:03:13:ab:20:e2:05
Fingerprint (sha256): 9b:4e:c4:ff:90:c6:3b:0d:98:55:06:d7:14:b1:99:e9:00:2d:51:9d:2f:af:46:c8:75:a2:86:c9:58:72:ff:dd

Issuing Certificate URL: http://ocsp.trendmicro.com/tmca.crt

Revocation information

OCSP Server: http://ocsp.trendmicro.com/tmca
CRL Distribution Point: http://crl.trendmicro.com/crl/trendmicroca.crl

Check the revocation status for the current certificate on sslvpn2.trinity.ox.ac.uk
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: sslvpn2.trinity.ox.ac.uk

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE3DCCA8SgAwIBAgIIGJgSEdGauDswDQYJKoZIhvcNAQEFBQAwQDELMAkGA1UE BhMCVVMxGDAWBgNVBAoMD1RyZW5kIE1pY3JvIEluYzEXMBUGA1UEAwwOVHJlbmQg TWljcm8gQ0EwHhcNMTQwMzI4MTE0ODIxWhcNMTYwMzI4MTE0ODIxWjB2MQswCQYD VQQGEwJVSzEUMBIGA1UECAwLT3hmb3Jkc2hpcmUxDzANBgNVBAcMBk94Zm9yZDEd MBsGA1UECgwUVW5pdmVyc2l0eSBvZiBPeGZvcmQxITAfBgNVBAMMGHNzbHZwbjIu dHJpbml0eS5veC5hYy51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB ALKGZw0ibZOeZvGjb0GyHMwfnx/BgOfGqyK0FO8bed5RGo9uByE4iDH5KwJvNKBZ tKmpz72Jbief0x2UU48wvn/3XzRK3XRH8dEV55Uqc+K6a+VvABcACcqzxRfo9AV1 xmTQ6zJs5xq8GGCIwxDrEqb5+36yFSULy5bj/hts5pU7nlZ9VL8Wk5H8QT1CstfQ 61mNyKtqeRM5kG49PnsK1FBCLyz2sS74tbW0sDNDnN9kkuIVEna+gfrQ2AWo5POV hwf0jrykvxjvd6b20SEhidnRMitnPpBrLB4ZJYV88Q7/0FMnRHP7czV/vKriB3Lb xc1uTjCgo3qjOqiYW3ZNWvMCAwEAAaOCAaIwggGeMGwGCCsGAQUFBwEBBGAwXjAv BggrBgEFBQcwAoYjaHR0cDovL29jc3AudHJlbmRtaWNyby5jb20vdG1jYS5jcnQw KwYIKwYBBQUHMAGGH2h0dHA6Ly9vY3NwLnRyZW5kbWljcm8uY29tL3RtY2EwHQYD VR0OBBYEFKPUcsvNnkRriMZ8ZcwPe/Ehy/nBMAwGA1UdEwEB/wQCMAAwHwYDVR0j BBgwFoAUrTHH+gLOZ/dlHPu6X8C7xVBMZ8gwSwYDVR0gBEQwQjBABgorBgEEAYKP CQEBMDIwMAYIKwYBBQUHAgEWJGh0dHA6Ly9zc2wudHJlbmRtaWNyby5jb20vcmVz b3VyY2VzLzA/BgNVHR8EODA2MDSgMqAwhi5odHRwOi8vY3JsLnRyZW5kbWljcm8u Y29tL2NybC90cmVuZG1pY3JvY2EuY3JsMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwIwYDVR0RBBwwGoIYc3NsdnBuMi50cmlu aXR5Lm94LmFjLnVrMA0GCSqGSIb3DQEBBQUAA4IBAQCC9vh+b22LOim3eG8juxet i3Ddbq5oU0yxAprE1ScUe74JF9TYmc6kWKvCp8sckN/BYY8H48ydALSUNgNtG9E5 Gfey1+kiCNTaI8P0K3QcGCfoF2UiEFEWRZCJe4Cm7YJSze3nO8WN6VR2KSK+fOc7 Ib6HZy95wNPcEDi3x7d1/MiHfRs6a1sz7aREQiRFNRbbGKIsk7kMUoVYtq3bg0L+ QSsuQQSMgRa/KrkZ4kCLc8iLHpyehjEuFlOMP7rFNkoQ0DKg8Ya8wIjPI5SauTb7 2XF9nb9nUU8V+uxJfhvw6ynqbqciJeQdRSVSic2SmxKzWYRA8+gnxKunt76vGLF0 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsoZnDSJtk55m8aNvQbIc zB+fH8GA58arIrQU7xt53lEaj24HITiIMfkrAm80oFm0qanPvYluJ5/THZRTjzC+ f/dfNErddEfx0RXnlSpz4rpr5W8AFwAJyrPFF+j0BXXGZNDrMmznGrwYYIjDEOsS pvn7frIVJQvLluP+G2zmlTueVn1UvxaTkfxBPUKy19DrWY3Iq2p5EzmQbj0+ewrU UEIvLPaxLvi1tbSwM0Oc32SS4hUSdr6B+tDYBajk85WHB/SOvKS/GO93pvbRISGJ 2dEyK2c+kGssHhklhXzxDv/QUydEc/tzNX+8quIHctvFzW5OMKCjeqM6qJhbdk1a 8wIDAQAB -----END PUBLIC KEY-----

ASN1 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 1772186321110612027 . . . . . . . . [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 '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:12|false] UTF8String 'Trend Micro Inc' . . . . . . . . . . . . [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:12|false] UTF8String 'Trend Micro CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-03-28 11:48:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-28 11:48:21 +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 'UK' . . . . . . . . . . . . [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:12|false] UTF8String 'Oxfordshire' . . . . . . . . . . . . [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:12|false] UTF8String 'Oxford' . . . . . . . . . . . . [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:12|false] UTF8String 'University of Oxford' . . . . . . . . . . . . [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:12|false] UTF8String 'sslvpn2.trinity.ox.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 22536694648640790797460165656039728360095769187777217960013838326282583424560813724364911994962877417261821281111938118190848919354577639401339178191381857561736767018250400856103202234358636999341641525723429240252702529402878096254408706974870207643312552285149887735222616415066575385216820398653726228765732974435138239068005265186834357121203306305027816350102684370174804527996822207610007875718999468874714176736807261572632237577880026997277574023816574101586475751196427226364688309125203266010643259365470315051046393225918705282862143192770835270100006882535549669137545939510157553481951839439318240025331 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (96 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://ocsp.trendmicro.com/tmca.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.trendmicro.com/tmca' . . . . . . . . . . . . . . . . [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) a3d472cbcd9e446b88c67c65cc0f7bf121cbf9c1 . . . . . . . . . . . . . . . . [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 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 ad31c7fa02ce67f7651cfbba5fc0bbc5504c67c8 . . . . . . . . . . . . . . . . [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 (68 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.34697.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ssl.trendmicro.com/resources/' . . . . . . . . . . . . . . . . [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 (56 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.trendmicro.com/crl/trendmicroca.crl' . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sslvpn2.trinity.ox.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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