ws.cud.ox.ac.uk

Issued by Trend Micro S2 CA

About this certificate


This digital certificate with serial number 0f:67:f2:12:f6:cd:c3:2d was issued on by Trend Micro Inc .

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • ERROR: Certificate has key usage [KeyAgreement] set

University of Oxford

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

Trend Micro Inc

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

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Certificate Details

Serial Number (hex): 0f:67:f2:12:f6:cd:c3:2d
Serial Number (int): 1110121996434129709
Serial Number lenght: 60 bits, 8 octets

SubjectKeyId: 6d:67:95:c1:53:84:14:93:c7:46:c2:ab:ee:5a:1c:57:11:6d:1a:cd
AuthorityKeyId: b0:99:e1:90:4e:f3:65:63:28:9c:12:3f:78:56:ba:84:c0:c7:3a:3d

Fingerprint (sha1): 60:f3:2a:ee:4a:a6:74:3c:51:5e:1d:40:a1:1b:d8:4b:42:c9:f6:7e
Fingerprint (sha256): c5:14:7a:5c:b5:d1:b9:97:63:50:b9:e2:7b:cb:00:d3:b5:67:a6:66:20:c1:7b:e1:e8:b2:1a:e1:67:82:76:18

Issuing Certificate URL: http://ocsp.trendmicro.com/tms2ca.crt

Revocation information

OCSP Server: http://ocsp.trendmicro.com/tms2ca
CRL Distribution Point: http://crl.trendmicro.com/crl/tms2ca.crl

Check the revocation status for the current certificate on ws.cud.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

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment
Key Agreement

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

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

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEfjCCA2agAwIBAgIID2fyEvbNwy0wDQYJKoZIhvcNAQELBQAwQzELMAkGA1UE BhMCVVMxGDAWBgNVBAoMD1RyZW5kIE1pY3JvIEluYzEaMBgGA1UEAwwRVHJlbmQg TWljcm8gUzIgQ0EwHhcNMTUwMjE5MTMxMDA2WhcNMTcwMjE5MTMxMDA2WjBtMQsw CQYDVQQGEwJHQjEUMBIGA1UECAwLT3hmb3Jkc2hpcmUxDzANBgNVBAcMBk94Zm9y ZDEdMBsGA1UECgwUVW5pdmVyc2l0eSBvZiBPeGZvcmQxGDAWBgNVBAMMD3dzLmN1 ZC5veC5hYy51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJRLjuqU DjT86rR+9sbPE0pBv/Vwlq4nmdJVQH/7RweWsTg+cO+1fEHTAIMnIRYMpgIzNM13 rxugGE1UBKiYRjp5OuZRP1+5NIWyWBDn4AVdNlEFydiF5X0f3Q7T6jJeLH/uwZLg AJyXeqxQRK/J027EPk7YBKXJxoxHvcToLsYfrfUdZ0IG6Ji2iJ4OSaRogryEF4xa WcXce8IdZmi3bB2EbITCpq4KCp7YgfYTZxAwE5hy3qAPn+0Bt6D5U1wMRq6UV1gs h90T7/sdScpdb3JVpl/3xOB8VSyn/tY1RA703XW/a9LR/awBGpKscKz8SATq5KCn nRoLOdT5aG5KPicCAwEAAaOCAUowggFGMHAGCCsGAQUFBwEBBGQwYjAxBggrBgEF BQcwAoYlaHR0cDovL29jc3AudHJlbmRtaWNyby5jb20vdG1zMmNhLmNydDAtBggr BgEFBQcwAYYhaHR0cDovL29jc3AudHJlbmRtaWNyby5jb20vdG1zMmNhMB0GA1Ud DgQWBBRtZ5XBU4QUk8dGwqvuWhxXEW0azTAMBgNVHRMBAf8EAjAAMB8GA1UdIwQY MBaAFLCZ4ZBO82VjKJwSP3hWuoTAxzo9MDkGA1UdHwQyMDAwLqAsoCqGKGh0dHA6 Ly9jcmwudHJlbmRtaWNyby5jb20vY3JsL3RtczJjYS5jcmwwDgYDVR0PAQH/BAQD AgOoMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAaBgNVHREEEzARgg93 cy5jdWQub3guYWMudWswDQYJKoZIhvcNAQELBQADggEBADGZad8Cs1RsENFneXLc MFiUP+RKmmbO3v7LbmcArkKqkkviThj44oWhzkdlDfRbX9HZDNsWOeE0y72W2DgM 1Qe1+mK3aGjMC1kWZzK9A71afFK7gMtOUVqBdLHp/eSvr0ysm7TwNoHOXIoiy4y0 336iuaOnLBmVrxNb0AQlzQT2NvlJXgQ+D/PQHfa48UkjFo3XyUMJDUhU6Xr9bQTJ 7Yb/AFXXZZAMh4z1zygZYDVdL7v46NJiMqNSFTW/XQndZQ5UiMp77oggk2WkyDRD gEmpfLjOyw22qjbCLbDXTOxFzfAYEckynVaqTGV8w35V1iPG7gvIp8P2gwcXLv/e 0bE= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlEuO6pQONPzqtH72xs8T SkG/9XCWrieZ0lVAf/tHB5axOD5w77V8QdMAgychFgymAjM0zXevG6AYTVQEqJhG Onk65lE/X7k0hbJYEOfgBV02UQXJ2IXlfR/dDtPqMl4sf+7BkuAAnJd6rFBEr8nT bsQ+TtgEpcnGjEe9xOguxh+t9R1nQgbomLaIng5JpGiCvIQXjFpZxdx7wh1maLds HYRshMKmrgoKntiB9hNnEDATmHLeoA+f7QG3oPlTXAxGrpRXWCyH3RPv+x1Jyl1v clWmX/fE4HxVLKf+1jVEDvTddb9r0tH9rAEakqxwrPxIBOrkoKedGgs51Plobko+ JwIDAQAB -----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 1110121996434129709 . . . . . . . . [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: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 S2 CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-02-19 13:10:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-19 13:10:06 +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: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 'ws.cud.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 18720528305044197771120721929116579391461551702389267499455593828966959389285273215144511299638947307543480679830396969766544076095677260122742976491096634208826065174355009024230147844827770349377400416782085693369611035998109979451407055682967065299098594969845926507781601096747922685719547143468950634104075200741090341884487009504064233499863528356920591286508342135261080965566503981725090920314868908019022327672767516550686334879928041500860602101391534945258565113172865632031887734192721213171050894312806447126176119697307473767428066285662018716181101510880636284877751520247469959258197921201865810918951 . . . . . . . . . . . . . . . . . . . . [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 (100 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/tms2ca.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/tms2ca' . . . . . . . . . . . . . . . . [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) 6d6795c153841493c746c2abee5a1c57116d1acd . . . . . . . . . . . . . . . . [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 b099e1904ef36563289c123f7856ba84c0c73a3d . . . . . . . . . . . . . . . . [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 (50 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/tms2ca.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 (5 bits) 03a8 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ws.cud.ox.ac.uk' . . . . [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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