wifi.curtin.edu.sg

Issued by thawte DV SSL CA - G2

About this certificate

This digital certificate with serial number 44:f6:45:1e:9f:c9:85:3a:bf:a4:4b:94:2d:ee:26:58 was issued on by thawte, 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

Certificate Subject

CN=wifi.curtin.edu.sg

thawte, Inc.

Organization: thawte, Inc.
Organization unit: Domain Validated SSL
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 44:f6:45:1e:9f:c9:85:3a:bf:a4:4b:94:2d:ee:26:58
Serial Number (int): 91666210653133114157065792149254973016
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 9f:b8:c1:a9:6c:f2:f5:c0:22:2a:94:ed:5c:99:ac:d4:ec:d7:c6:07

Fingerprint (sha1): 69:a9:4b:8e:3f:99:e2:22:e9:81:2b:eb:e0:f1:05:7c:be:95:37:c8
Fingerprint (sha256): bb:4e:04:7d:51:61:b1:ae:bd:56:9e:cc:84:94:95:e2:4e:57:e6:b7:10:f4:99:06:8a:0a:f5:8d:c6:e5:5c:3e

Issuing Certificate URL: http://tn.symcb.com/tn.crt

Revocation information

OCSP Server: http://tn.symcd.com
CRL Distribution Point: http://tn.symcb.com/tn.crl

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

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wifi.curtin.edu.sg

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 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

wifi.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 wifi.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxjs7sG8X72vXrLhyPE1+
m98Ed3uSsoHJGqDL330KDpsJ6lfuEWHfLB9rz0DXfKJnIjdJ/UXhekJE8OlgUiGj
SD62n6xdw3fr1GsRXtUsTylcqw9AJCrYIxOzZf63TJowehV++gwWiPiYP/4A5uMU
VE37moAxfrhtlYiCd9GZq+Nf4ETu1sy8z/OT/WyCfLDuhKuD3009NLrrN7rP7jB2
IgDbamkNmcg8I7YtdF4vLfMvfi9xXtzwLx1txQX5nwdb2HCVbs5HFyyABoeEWxC2
tS1hD9ZR1+RZvmcoInqqu37cWKiLYtd5ZHpT+c0AVQVI3X4zsLzVKfnRsTmcjVVy
hQIDAQAB
-----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 91666210653133114157065792149254973016
 . . . . . . . . [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:19|false] PrintableString 'thawte, 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 'thawte DV SSL CA - G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-07-25 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-10-24 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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'wifi.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25024393343561408908368310843983091539912730638155271554682603165500881097982685119337649365158214221143579090588951542787667114865495280349268296377266684733921341747794990624944897961462812541517824984090158823316524365548872553410517887100607990754623515796179673971707452232335639201806686779725769610696456722782142871384671621883451923004440931961689693712842960237841627233754425769442558369768029359793704107138231101536465384821378315657473720038796542851642694134013152408957481608511729168316949886376456850457230186704179611157667784605699526063303780431053023464255672140950217932758080107757185107587717
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wifi.curtin.edu.sg'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 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://tn.symcb.com/tn.crl'
 . . . . . . . . . . . . . . . . [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 (103 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://www.thawte.com/cps'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'https://www.thawte.com/repository'
 . . . . . . . . . . . . . . . . [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 9fb8c1a96cf2f5c0222a94ed5c99acd4ecd7c607
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://tn.symcd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://tn.symcb.com/tn.crt'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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