mail.curtin.edu.sg

- mail.curtin.edu.sg -

Issued by GeoTrust DV SSL CA

About this certificate

This digital certificate with serial number ad:fc was issued on by GeoTrust Inc..

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:

mail.curtin.edu.sg

Company registration number: azSU8OeX8x98lTNlm//DL5A7F-Dizg05
Organization: mail.curtin.edu.sg
Organization unit: GT24783261
Organization unit: See www.geotrust.com/resources/cps (c)10
Organization unit: Domain Control Validated - QuickSSL(R)
Country: AU

GeoTrust Inc.

Organization: GeoTrust Inc.
Organization unit: Domain Validated SSL
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): ad:fc
Serial Number (int): 44540
Serial Number lenght: 16 bits, 2 octets

SubjectKeyId: b3:0a:73:fa:68:0c:ee:ae:a8:c2:02:e9:8a:77:a1:71:31:76:6d:e2
AuthorityKeyId: 8c:f4:d9:93:0a:47:bc:00:a0:4a:ce:4b:75:6e:a0:b6:b0:b2:7e:fc

Fingerprint (sha1): c0:fd:29:5c:42:ac:91:3a:c8:17:5d:96:f4:5d:10:dc:88:72:2e:43
Fingerprint (sha256): 8f:2a:e0:a9:51:99:31:c2:99:31:be:9c:a2:11:a1:8e:9c:e9:67:16:46:ce:4e:04:83:5c:95:53:a7:b4:df:24

Issuing Certificate URL: http://gtssldv-aia.geotrust.com/gtssldv.crt

Revocation information

CRL Distribution Point: http://gtssldv-crl.geotrust.com/crls/gtssldv.crl

Check the revocation status for certificate mail.curtin.edu.sg

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.curtin.edu.sg

Public Key Algorithm

RSA

Key Size

1024

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

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

mail.curtin.edu.sg

Other certificates including the domain name curtin.edu.sg

(limited to 100 certificates)
moodle.curtin.edu.sg
*.curtin.edu.sg
*.curtin.edu.sg
study.curtin.edu.sg
learning.curtin.edu.sg
study.curtin.edu.sg
*.curtin.edu.sg
study.curtin.edu.sg
mail.curtin.edu.sg
*.curtin.edu.sg
moodle.curtin.edu.sg
*.curtin.edu.sg
learning.curtin.edu.sg
*.curtin.edu.sg
study.curtin.edu.sg
moodle.curtin.edu.sg
www.curtin.edu.sg
moodle.curtin.edu.sg
study.curtin.edu.sg
info.curtin.edu.sg
moodle.curtin.edu.sg
moodle.curtin.edu.sg
sas.curtin.edu.sg
sslvpn.curtin.edu.sg
moodle.curtin.edu.sg
info.curtin.edu.sg
apply.curtin.edu.sg
*.curtin.edu.sg
study.curtin.edu.sg
learning.curtin.edu.sg
learning.curtin.edu.sg
wifi.curtin.edu.sg
mail.curtin.edu.sg
learning.curtin.edu.sg
www.curtin.edu.sg
apply.curtin.edu.sg
wifi.curtin.edu.sg
study.curtin.edu.sg
wifi.curtin.edu.sg
learning.curtin.edu.sg
study.curtin.edu.sg
wifi.curtin.edu.sg
wifi.curtin.edu.sg
www.curtin.edu.sg
moodle.curtin.edu.sg
moodle.curtin.edu.sg
learning.curtin.edu.sg
www.curtin.edu.sg
study.curtin.edu.sg
wifi.curtin.edu.sg
*.curtin.edu.sg
learning.curtin.edu.sg
moodle.curtin.edu.sg
*.curtin.edu.sg

Certificate

The complete raw certificate details for mail.curtin.edu.sg in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbTjw01bwRpLIxWLGT3KKi6c5S
ZKN7HHL1kOAiSFr57jOFu7GB5JlWhPZkc/nyjD8NISh2oMLJvJDspOgoV9wcPbWN
veOvdl8GYNO99kAPjvKy6f+7PfhfDlKS/JAzyw/MsIVBgDF+Pytf8du+Bb9OB/QQ
ASLH0NT2GakrPXUu2wIDAQAB
-----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 44540
 . . . . . . . . [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:19|false] PrintableString 'GeoTrust Inc.'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL'
 . . . . . . . . . . . . [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 'GeoTrust DV SSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-11-07 12:34:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-12-10 15:47:34 +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 2.5.4.5 (serialNumber)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'azSU8OeX8x98lTNlm//DL5A7F-Dizg05'
 . . . . . . . . . . . . [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 'AU'
 . . . . . . . . . . . . [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 'mail.curtin.edu.sg'
 . . . . . . . . . . . . [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 'GT24783261'
 . . . . . . . . . . . . [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 'See www.geotrust.com/resources/cps (c)10'
 . . . . . . . . . . . . [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 'Domain Control Validated - QuickSSL(R)'
 . . . . . . . . . . . . [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 'mail.curtin.edu.sg'
 . . . . . . . . [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 (1120 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 109059305480161358939044826850467271964369649168094036848174155336486165177139615508129336914655980850049193582804601307708790005010186572417856894215176973937398763730649006912204679811174549886506328104358583625209252651088300375113315986140023840668654807438070284309465935556617441239575882064429736865499
 . . . . . . . . . . . . . . . . . . . . [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 8cf4d9930a47bc00a04ace4b756ea0b6b0b27efc
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.curtin.edu.sg'
 . . . . . . . . . . . . . . . . [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 (58 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://gtssldv-crl.geotrust.com/crls/gtssldv.crl'
 . . . . . . . . . . . . . . . . [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)
							b30a73fa680ceeaea8c202e98a77a17131766de2
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (59 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://gtssldv-aia.geotrust.com/gtssldv.crt'
 . . . . [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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