css2.open.ac.uk

- The Open University -

Issued by TERENA SSL CA

About this certificate

This digital certificate with serial number 7e:ff:28:64:f4:a1:02:5c:e8:a6:a3:a1:34:c0:9a:8e was issued on by TERENA.

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:

The Open University

Organization: The Open University
Organization unit: AACS
State / Province: Buckinghamshire
Locality: Milton Keynes
Country: GB

TERENA

Organization: TERENA
Country: NL

This certificate has expire since

Certificate Details

Serial Number (hex): 7e:ff:28:64:f4:a1:02:5c:e8:a6:a3:a1:34:c0:9a:8e
Serial Number (int): 168807582462735169136369522565967813262
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: e7:1a:79:69:6c:10:86:15:76:c5:d7:96:35:7e:12:27:03:c5:9d:83
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed

Fingerprint (sha1): 70:7d:c8:86:10:c0:ab:27:7d:24:08:8e:7e:c1:0d:31:7d:69:81:3c
Fingerprint (sha256): 0f:d9:72:3d:74:81:5b:5e:df:42:f3:ec:b4:e4:df:d4:bd:c3:a4:6e:5c:e1:b7:98:a8:62:21:b4:38:63:34:fe

Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt

Revocation information

OCSP Server: http://ocsp.tcs.terena.org
CRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl

Check the revocation status for certificate css2.open.ac.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for css2.open.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

css2.open.ac.uk

Other certificates including the domain name open.ac.uk

(limited to 100 certificates)
filetransfer.open.ac.uk
san-12-s50.tlsprovisioning.exacttarget.com
xai.kmi.open.ac.uk
blog.cohere.open.ac.uk
*.alumni.open.ac.uk
kmi.open.ac.uk
e1p-internal-sandbox.mrooms.net
dsg.kmi.open.ac.uk
sas-va-test.open.ac.uk
people.kmi.open.ac.uk
internationalfunders.open.ac.uk
technologies.kmi.open.ac.uk
e1p-internal-sandbox.mrooms.net
weblab.open.ac.uk
events.kmi.open.ac.uk
dev-ext.kmi.open.ac.uk
dsg.kmi.open.ac.uk
livestream01-podcast.open.ac.uk
forge.kmi.open.ac.uk
www3.open.ac.uk
hr-myvw-acct.open.ac.uk
impact.kmi.open.ac.uk
e1p-internal-sandbox.mrooms.net
impact.kmi.open.ac.uk
learn7-internal.open.ac.uk
maptesting.kmi.open.ac.uk
skm.kmi.open.ac.uk
msds-acct.open.ac.uk
arvr.kmi.open.ac.uk
blog.cohere.open.ac.uk
internationalfunders-systest.open.ac.uk
css2.open.ac.uk
iserve.kmi.open.ac.uk
hasta.open.ac.uk
www-jime.open.ac.uk
valencia.open.ac.uk
healthwellbeing.kmi.open.ac.uk
connections.kmi.open.ac.uk
osl.open.ac.uk
bigdata.kmi.open.ac.uk
dc-live-c.open.ac.uk
e1p-internal-sandbox.mrooms.net
directaccess-nls-acct.open.ac.uk
healthwellbeing.kmi.open.ac.uk
learn7syst-internal.open.ac.uk
instituteofcoding.open.ac.uk
news.kmi.open.ac.uk
instituteofcoding.open.ac.uk
instituteofcoding.open.ac.uk
oubs-business-exchange.kmi.open.ac.uk
intranet6.open.ac.uk
e1p-internal-sandbox.mrooms.net
*.figshare.com
knowledgemakers.kmi.open.ac.uk
msds-acct.open.ac.uk
live.kmi.open.ac.uk
oubs-business-exchange.kmi.open.ac.uk
www.open.ac.uk
cso.kmi.open.ac.uk
pt-anywhere.kmi.open.ac.uk
50.open.ac.uk
healthwellbeing.kmi.open.ac.uk
led.kmi.open.ac.uk
development.moodlerooms.com
rdswebgwlivea.open.ac.uk
www-dev.open.ac.uk
applaud.open.ac.uk
css2-acct.open.ac.uk
san-12-s50.tlsprovisioning.exacttarget.com
exec-ed.open.ac.uk
skg.kmi.open.ac.uk
mac-mgmt-live.open.ac.uk
www-acct.open.ac.uk
learn4.open.ac.uk
blockchain.kmi.open.ac.uk
e1p-internal-sandbox.mrooms.net
greendata.kmi.open.ac.uk
project-rbz.kmi.open.ac.uk
kmi.open.ac.uk
acqua.kmi.open.ac.uk
dev-ext.kmi.open.ac.uk
blockchain7.kmi.open.ac.uk
evolution-megalab.open.ac.uk
e1p-internal-sandbox.mrooms.net
peermiles-project.kmi.open.ac.uk
san-12-s50.tlsprovisioning.exacttarget.com
soa-admin-acct.open.ac.uk
live.kmi.open.ac.uk
san-12-s50.tlsprovisioning.exacttarget.com
intranet6.open.ac.uk
e1p-internal-sandbox.mrooms.net
exec-ed.open.ac.uk
e1p-internal-sandbox.mrooms.net
blockchain.kmi.open.ac.uk
people.kmi.open.ac.uk
e1p-internal-sandbox.mrooms.net
dsg.kmi.open.ac.uk
css2.open.ac.uk
library-analytics.open.ac.uk
iet.open.ac.uk

Certificate

The complete raw certificate details for css2.open.ac.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw05bbS5kcwjdEbwAvPwD
793v6I7d9Pz42XyOecdgdRfkMpmEGpcImHy3s/AjIVNQADgP4sSO0GIGU54qtt3s
pBTvdFx4llSyy3gy/bUC2IaTJX6xfaH2tTj8P7tzz9IH2EbmPGNvuBWbg+zmo+Xo
tkyi3FxOc/DMEfYC9XviwQmCDJ1vhCmct5EUQn0gRMY9isyBcBzM6HCHuWSRnfef
YjYFygMB7Wco7TuQ3P6dQOYtg6czW9LZJpIjFSDgg306ZXNPlg42/yJerJ+ce8g7
lRyc5JOJubZ4YNf6YH+ZbEjvQbthW1EKXz08ggs+sbOm9qlh0sHTMV23VarJdG8J
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 168807582462735169136369522565967813262
 . . . . . . . . [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 'NL'
 . . . . . . . . . . . . [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 'TERENA'
 . . . . . . . . . . . . [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 'TERENA SSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-09-12 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-09-11 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 2.5.4.6 (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 'Buckinghamshire'
 . . . . . . . . . . . . [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 'Milton Keynes'
 . . . . . . . . . . . . [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 Open University'
 . . . . . . . . . . . . [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 'AACS'
 . . . . . . . . . . . . [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 'css2.open.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 24655108811621490011874133448296395584444504869800210374329004671611083293679321586629854058369866546766850838595301092796470076430138732757879700859090392491174594736618475901395594419473085874010785140661255326950712586106005314217787535347275027110550902289946450387724478427762824963992320021998579611642082656575259603767592427301773672365732485800992819512948505576158126687814981457839130340882901490137673630813588842192422439239718566048591363889114222747957333815602164472117225293694351614778115958131456149222693963058840673015798116103035993242410976528379470109117198950703299262122813353408717944457583
 . . . . . . . . . . . . . . . . . . . . [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 0cbd93680cf3deaba3496b2b375747ea90e3b9ed
 . . . . . . . . . . . . . . . . [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)
							e71a79696c10861576c5d796357e122703c59d83
 . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.29
 . . . . . . . . . . . . . . . . [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.tcs.terena.org/TERENASSLCA.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 (97 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://crt.tcs.terena.org/TERENASSLCA.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.tcs.terena.org'
 . . . . . . . . . . . . . . . . [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 'css2.open.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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