support.ntu.ac.uk

- Nottingham Trent University -

Issued by TERENA SSL CA

About this certificate

This digital certificate with serial number d4:20:25:f3:f5:e0:b4:40:ad:6e:0c:0d:67:da:36:b3 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.


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Nottingham Trent University

Organization: Nottingham Trent University
State / Province: Unknown
Country: GB

TERENA

Organization: TERENA
Country: NL

This certificate has expire since

Certificate Details

Serial Number (hex): d4:20:25:f3:f5:e0:b4:40:ad:6e:0c:0d:67:da:36:b3
Serial Number (int): 281963258383569583626638489235417085619
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 6b:66:e4:28:a0:f1:08:14:a1:b1:a5:65:55:73:c3:55:aa:d8:65:2a
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed

Fingerprint (sha1): 30:a8:39:82:af:6b:04:f9:09:7d:87:4d:af:fb:e7:fd:33:11:2b:a6
Fingerprint (sha256): 00:17:cd:ea:e9:4c:15:40:a5:10:54:5e:07:24:a0:29:39:4d:2b:44:4c:34:56:e7:d6:c8:14:49:6b:8a:dc:81

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 support.ntu.ac.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for support.ntu.ac.uk

Public Key Algorithm

RSA

Key Size

4096

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

support.ntu.ac.uk

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5659645909663744-fe2.pantheonsite.io

Certificate

The complete raw certificate details for support.ntu.ac.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 281963258383569583626638489235417085619
 . . . . . . . . [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 2012-01-13 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-01-12 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 'Unknown'
 . . . . . . . . . . . . [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 'Nottingham Trent University'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'support.ntu.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 (4208 bits)
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 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 736844915977929320949031315456391696797069577702229655332209294800564709170466824945754434397415049904702565742120757801253306613321857421147043599001411451974350767152013437566202882941632133730323340336904584446143044569452928139698995889980844237237930020650061241124727096681670293867831380786094040043873804652765818363083723407792204388005472995113881454194262393862249930301894732011340457765080593981203250806603027378000497710675202279074073382946595487159547292409855690062112378192168947351626954861549642610338937354743904581960980639701011303026301812467262006458304530049863271424487485295271229736566296225547203589232112315406409482729286459735426153775053807350130207749719413357782219284120376576985352422649591004071944425651598573150807207875421560206737819777926147815473102616252200787320462369820412718980343663161171489422893288831215220668557157470169650684436168190472891242811761108898003793962858529063181685704310460922106822711181198321652718291518746256764050095699912982845222846700247027304065552181741636629161979818589453431381388771130946990593120111048870552968412856700494547164067355704115687663512414550536296567416929367860859676852017348476759128196403047532531014515757411145341534319564681
 . . . . . . . . . . . . . . . . . . . . [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)
							6b66e428a0f10814a1b1a5655573c355aad8652a
 . . . . . . . . . . . . . . . . [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 
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 . . . . . . . . . . . . . . . . . . . . [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 
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'support.ntu.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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