webmail.cob.ohio-state.edu

Issued by GeoTrust SSL CA

About this certificate


This digital certificate with serial number b0:8f was issued on by GeoTrust, Inc. .

While the 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.

Cerificate errors/warnings *beta

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  • ERROR: jurisdictionCountryName is required for [EV] certificates

The Ohio State University

Company registration number: 95yGJ47UdHUM17NjfOyGfLYy4GQ6W3mZ
Organization: The Ohio State University
Organization unit: Fisher College of Business
State / Province: Ohio
Locality: Columbus
Country: US

GeoTrust, Inc.

Organization: GeoTrust, Inc.
State / Province: Ohio
Locality: Columbus
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): b0:8f
Serial Number (int): 45199
Serial Number lenght: 16 bits, 2 octets

SubjectKeyId: e1:e2:f4:4c:a3:cb:09:ba:b1:e3:1b:7f:cc:61:da:9d:d8:3c:fe:bf
AuthorityKeyId: 42:79:54:1b:61:cd:55:2b:3e:63:d5:3c:48:57:f5:9f:fb:45:ce:4a

Fingerprint (sha1): 89:61:e1:df:10:9d:89:de:8c:b6:a3:27:df:1d:f0:da:95:07:40:d4
Fingerprint (sha256): e7:f1:9e:ea:be:88:46:9e:fc:ae:9a:ce:01:ad:72:ec:d1:02:04:d2:08:e1:b2:a3:29:35:f1:ea:49:a1:e8:53

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

Revocation information

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

Check the revocation status for the current certificate on webmail.cob.ohio-state.edu
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: webmail.cob.ohio-state.edu

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEtDCCA5ygAwIBAgIDALCPMA0GCSqGSIb3DQEBBQUAMEAxCzAJBgNVBAYTAlVT MRcwFQYDVQQKEw5HZW9UcnVzdCwgSW5jLjEYMBYGA1UEAxMPR2VvVHJ1c3QgU1NM IENBMB4XDTExMDYyMzEzMTAyM1oXDTE0MDYyNDIxMjYwMVowgcgxKTAnBgNVBAUT IDk1eUdKNDdVZEhVTTE3TmpmT3lHZkxZeTRHUTZXM21aMQswCQYDVQQGEwJVUzEN MAsGA1UECBMET2hpbzERMA8GA1UEBxMIQ29sdW1idXMxIjAgBgNVBAoTGVRoZSBP aGlvIFN0YXRlIFVuaXZlcnNpdHkxIzAhBgNVBAsTGkZpc2hlciBDb2xsZWdlIG9m IEJ1c2luZXNzMSMwIQYDVQQDExp3ZWJtYWlsLmNvYi5vaGlvLXN0YXRlLmVkdTCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALk1HS4lrRqAlOHsgtMoj6Rp qoJy09n7gSBg/0QXfhS33zzLXlKnK5/eNUrN5TWed2/VHp7tfjc2KqDzzbtjF+Xx TSiwwmUGD3AAFgYeN4cJdh+8hifva5TuTadEvlZ/6d+ekYvNDHXgf7gK9xvoefd/ 3fxelxxXIkgNL8Tli8m+IbhFXQSdiTbX02fe5VhQvr+/c1USrxQjE9LswZ6QcBC3 lByZqJZ678wjQPn6N0kTr7fBJpYpgPaozdt5cLvnq+3/4smLRaje5VWv9QHWvCpB 8zlMk8gLkE6/jRnshPJsIxqwWzZTNMCS51jWx4ojx7qNqOxHB4kSuIpAbR23WAsC AwEAAaOCASwwggEoMB8GA1UdIwQYMBaAFEJ5VBthzVUrPmPVPEhX9Z/7Rc5KMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwJQYD VR0RBB4wHIIad2VibWFpbC5jb2Iub2hpby1zdGF0ZS5lZHUwPQYDVR0fBDYwNDAy oDCgLoYsaHR0cDovL2d0c3NsLWNybC5nZW90cnVzdC5jb20vY3Jscy9ndHNzbC5j cmwwHQYDVR0OBBYEFOHi9Eyjywm6seMbf8xh2p3YPP6/MAwGA1UdEwEB/wQCMAAw QwYIKwYBBQUHAQEENzA1MDMGCCsGAQUFBzAChidodHRwOi8vZ3Rzc2wtYWlhLmdl b3RydXN0LmNvbS9ndHNzbC5jcnQwDQYJKoZIhvcNAQEFBQADggEBACj8hrPyrp75 CbYZxfe/HdufTQdcUm6YWnCO1uHgbdxYMkK0R3fHACkQfXhdaWfC4wK/a+PUc11I tM6kOYnH7LlLsdpd6BYkWniAMbRaGdxcLbdcMU71qC5jBDHkblip9sWvoH86HSlj kqE89Cqb9G9Zh3+dpqbUq1W0dgjWK9+sPGlllfk0DJcN/hc0Jk0xEoU+Ttyko0eJ 8VxXI4/2if960hwgjgtmrg8sQ3rtJaBipgE38durbTRDRd+JkHIcluxV4vB814Yr CJ/ILWGw+6FStM69PNu5TJjuf1VpiPR9jeQwkN2r/VLSMFFsbTtjiTYjdvPIY43P /qCLBoZbzSs= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuTUdLiWtGoCU4eyC0yiP pGmqgnLT2fuBIGD/RBd+FLffPMteUqcrn941Ss3lNZ53b9Uenu1+NzYqoPPNu2MX 5fFNKLDCZQYPcAAWBh43hwl2H7yGJ+9rlO5Np0S+Vn/p356Ri80MdeB/uAr3G+h5 93/d/F6XHFciSA0vxOWLyb4huEVdBJ2JNtfTZ97lWFC+v79zVRKvFCMT0uzBnpBw ELeUHJmolnrvzCNA+fo3SROvt8EmlimA9qjN23lwu+er7f/iyYtFqN7lVa/1Ada8 KkHzOUyTyAuQTr+NGeyE8mwjGrBbNlM0wJLnWNbHiiPHuo2o7EcHiRK4ikBtHbdY CwIDAQAB -----END PUBLIC KEY-----

ASN1 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 45199 . . . . . . . . [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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GeoTrust SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-06-23 13:10:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-06-24 21:26:01 +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 '95yGJ47UdHUM17NjfOyGfLYy4GQ6W3mZ' . . . . . . . . . . . . [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 'Ohio' . . . . . . . . . . . . [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 'Columbus' . . . . . . . . . . . . [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 Ohio State 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 'Fisher College of Business' . . . . . . . . . . . . [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 'webmail.cob.ohio-state.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 23380277901091487769034015241674831704182583222562157907782012023219831741905049164183013585568835283432000036325343462414726983523137200278082389209897205038579462203413783237707548622215711111608139294197471631504672910116428329380466506563518281649187565150877699141205025706935405933094180874772704768928677985245271648590155053871787944594153884440718158153489127520718737501462615502819411206000862683065030124113963384570023821201118829318045710362730033425736521797736111411690216849447600885187796757924070435224772945607510511215857154631328946227157379566375458728230026316163586239665231952164900499314699 . . . . . . . . . . . . . . . . . . . . [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 4279541b61cd552b3e63d53c4857f59ffb45ce4a . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.cob.ohio-state.edu' . . . . . . . . . . . . . . . . [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 (54 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://gtssl-crl.geotrust.com/crls/gtssl.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) e1e2f44ca3cb09bab1e31b7fcc61da9dd83cfebf . . . . . . . . . . . . . . . . [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 (55 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://gtssl-aia.geotrust.com/gtssl.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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