portal.iastate.edu

- Iowa State University of Science and Technology -

Issued by Thawte SSL CA

About this certificate

This digital certificate with serial number 1f:6e:9c:68:8e:ac:f2:ea:29:1a:d2:bb:47:ec:f9:7a 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:
  • CAs must include keyIdentifer field of AKI in all non-self-issued certificates (RFC 5280: 4.2.1.1)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

Iowa State University of Science and Technology

Organization: Iowa State University of Science and Technology
Organization unit: ITS
State / Province: Iowa
Locality: Ames
Country: US

Thawte, Inc.

Organization: Thawte, Inc.
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 1f:6e:9c:68:8e:ac:f2:ea:29:1a:d2:bb:47:ec:f9:7a
Serial Number (int): 41780392863554248011027214050578463098
Serial Number lenght: 125 bits, 16 octets

SubjectKeyId:
AuthorityKeyId:

Fingerprint (sha1): 40:ec:a4:cc:5b:68:ce:b8:3e:04:10:8f:f9:3a:37:08:e2:75:83:b6
Fingerprint (sha256): 01:58:c8:e4:ac:fe:bf:2e:d2:34:79:53:b5:1a:61:10:be:f4:63:a2:53:23:a2:73:5b:31:f3:73:98:75:47:17


Revocation information

OCSP Server: http://ocsp.thawte.com
CRL Distribution Point: http://svr-ov-crl.thawte.com/ThawteOV.crl

Check the revocation status for certificate portal.iastate.edu

0

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for portal.iastate.edu

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Extended Key Usages

Server Authentication
Client Authentication

Extensions

4 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names.

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Certificate

The complete raw certificate details for portal.iastate.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2zs/MoMkAdKCfdNyCxwa
hg9Up65lctsI0WdJPBVolZVcBYPvvk4jouJkmUa3b6i8eWpbGC01+/ahPGJsIQuE
u8NB2LaxW1yHMsfYNNXIB1j7cLXcIQKmPzz+F3ekgB4NWnfaEH+uQwKI9bZ4TPvX
K4I+55pnfm+886iwesOjQYNF/morMEXU466Fj9Sje7+Z7e9+Q/eV1jHC2nrfqcwz
ZZQLKbcIhxEXC/UYyIvLQJoOUvLVXvcA0/eqqN1pzwNxnDGi/fjNdqbKAdhm45u/
/iI87MnaZRrPjyRsnLAunrf/9ZHk/KY11sPsli2fJp4qPsIEr0V71Kmz9j9EwLi4
1wIDAQAB
-----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 41780392863554248011027214050578463098
 . . . . . . . . [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 '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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Thawte SSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-07-22 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-09-17 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 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Iowa'
 . . . . . . . . . . . . [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:20|false] TeletexString, T61String 'Ames'
 . . . . . . . . . . . . [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:20|false] TeletexString, T61String 'Iowa State University of Science and Technology'
 . . . . . . . . . . . . [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:20|false] TeletexString, T61String 'ITS'
 . . . . . . . . . . . . [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:20|false] TeletexString, T61String 'portal.iastate.edu'
 . . . . . . . . [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 27675404505339482346797697010821966314389752743802244722275105210120231310193705707835868447433076705181950321365570477912355576779356311398925999220749543893010540496479973263382521840908760694379525100311156214326984072376573367789389613822564302578210884981112362626129101718348936592300824685215347884873742868385549389505646482209351402673886173049144551767739022481856487727614204917280279332766906614930523866864637445286417122648897252306833322249693601136823309711011620546237705070318860531993314579846246702498544726784298651146858017688296732373869357602334070982074874481223566566543138599503452257695959
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.31 (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://svr-ov-crl.thawte.com/ThawteOV.crl'
 . . . . . . . . . . . . . . . . [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 (38 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://ocsp.thawte.com'
 . . . . [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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