*.boulderlibrary.org

Issued by GeoTrust SSL CA - G2

About this certificate


This digital certificate with serial number 3a:e9:4b:6d:f2:05:f8:65:ce:08:c4:26:64:3e:a9:00 was issued on by GeoTrust Inc. .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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

  • WARNING: Using depricated TeletexString for '[Colorado]'
  • WARNING: Using depricated TeletexString for '[Boulder]'
  • WARNING: Using depricated TeletexString for '[City of Boulder]'
  • WARNING: Using depricated TeletexString for '[IT]'
  • WARNING: Using depricated TeletexString for '[*.boulderlibrary.org]'

City of Boulder

Organization: City of Boulder
Organization unit: IT
State / Province: Colorado
Locality: Boulder
Country: US

GeoTrust Inc.

Organization: GeoTrust Inc.
State / Province: Colorado
Locality: Boulder
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 3a:e9:4b:6d:f2:05:f8:65:ce:08:c4:26:64:3e:a9:00
Serial Number (int): 78306558815056313426681823615850031360
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 11:4a:d0:73:39:d5:5b:69:08:5c:ba:3d:bf:64:9a:a8:8b:1c:55:bc

Fingerprint (sha1): cc:d7:6e:9c:7f:89:63:6e:9d:7f:b6:9b:26:82:35:f0:ec:58:58:44
Fingerprint (sha256): d3:17:ff:71:e0:c9:ee:c3:11:f0:64:65:39:88:61:75:3b:af:1a:76:dc:af:d9:59:e7:51:ec:39:8f:9c:5f:ac

Issuing Certificate URL: http://gtssl2-aia.geotrust.com/gtssl2.cer

Revocation information

OCSP Server: http://gtssl2-ocsp.geotrust.com
CRL Distribution Point: http://gtssl2-crl.geotrust.com/gtssl2.crl

Check the revocation status for the current certificate on *.boulderlibrary.org
2
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

*.boulderlibrary.org
boulderlibrary.org

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE2jCCA8KgAwIBAgIQOulLbfIF+GXOCMQmZD6pADANBgkqhkiG9w0BAQUFADBE MQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEdMBsGA1UEAxMU R2VvVHJ1c3QgU1NMIENBIC0gRzIwHhcNMTMxMDE1MDAwMDAwWhcNMTYxMDE0MjM1 OTU5WjB4MQswCQYDVQQGEwJVUzERMA8GA1UECBQIQ29sb3JhZG8xEDAOBgNVBAcU B0JvdWxkZXIxGDAWBgNVBAoUD0NpdHkgb2YgQm91bGRlcjELMAkGA1UECxQCSVQx HTAbBgNVBAMUFCouYm91bGRlcmxpYnJhcnkub3JnMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAsFIe+Yk+R61c055uB/XPYivvPwMPQft79zhdAqEO93fT gAvTjSlZAaCAeZeNytw9c9plejDIIgdCXra8ks8U/mgMD0uq9ApBh/GUEDwUb1s1 pT2P7bhpb715NaPvnIepVdyv1gxFcLWAIjgN30MLdR3gj1HvUohA17IoZF1pE87l HSc/m9gG22Cuscbrn8NBLiDpBW+GVg2zAgvcg9qWVC//qLmkxNjVLAZg3hx+IBXZ /3r8u/nFDg2R0odV+HL9px3KdRLHwzEISgzsi2O53E4Hqt3kXKNNtakHMoHZ5Jjk FvwKAZhjGO8LRVHFgr1R762X7amdkHjlcJ6isePnXQIDAQABo4IBkjCCAY4wMwYD VR0RBCwwKoIUKi5ib3VsZGVybGlicmFyeS5vcmeCEmJvdWxkZXJsaWJyYXJ5Lm9y ZzAJBgNVHRMEAjAAMA4GA1UdDwEB/wQEAwIFoDA6BgNVHR8EMzAxMC+gLaArhilo dHRwOi8vZ3Rzc2wyLWNybC5nZW90cnVzdC5jb20vZ3Rzc2wyLmNybDBMBgNVHSAE RTBDMEEGCmCGSAGG+EUBBzYwMzAxBggrBgEFBQcCARYlaHR0cDovL3d3dy5nZW90 cnVzdC5jb20vcmVzb3VyY2VzL2NwczAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwHwYDVR0jBBgwFoAUEUrQcznVW2kIXLo9v2SaqIscVbwwcgYIKwYBBQUH AQEEZjBkMCsGCCsGAQUFBzABhh9odHRwOi8vZ3Rzc2wyLW9jc3AuZ2VvdHJ1c3Qu Y29tMDUGCCsGAQUFBzAChilodHRwOi8vZ3Rzc2wyLWFpYS5nZW90cnVzdC5jb20v Z3Rzc2wyLmNlcjANBgkqhkiG9w0BAQUFAAOCAQEAgt9e/WR+17o6ElutKLjr/AM2 eoXOEgTYF6KF+PeBziZOd9YzDzq4xi4DYPj6Y9wAmznZAVPbcdj2V8EMab8csRBx plKfbhF/piFAIYTe7mlmmbRbOl5PiswylpyrxkblsoF9pt69Tha5tDt+NOhRPm1T EoVFAzX4c4M3R8BU3FtnhSEDSyI0GIUbA0Mimcr+4Mfyt0vHAWKpcb9orNSXy/N+ PDMtXobsuUK/ZLiYVPCCrm3dX6q5zFEmBkNJ5/s0rq5+/Mp8UclP9/5moWC9SV0S DEd4ZnLjxKAEt8mXIUGDu6d0/ixOzj7N8K2l2W2WEfiQmzf/MzZ/biu0Q4cFTw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFIe+Yk+R61c055uB/XP YivvPwMPQft79zhdAqEO93fTgAvTjSlZAaCAeZeNytw9c9plejDIIgdCXra8ks8U /mgMD0uq9ApBh/GUEDwUb1s1pT2P7bhpb715NaPvnIepVdyv1gxFcLWAIjgN30ML dR3gj1HvUohA17IoZF1pE87lHSc/m9gG22Cuscbrn8NBLiDpBW+GVg2zAgvcg9qW VC//qLmkxNjVLAZg3hx+IBXZ/3r8u/nFDg2R0odV+HL9px3KdRLHwzEISgzsi2O5 3E4Hqt3kXKNNtakHMoHZ5JjkFvwKAZhjGO8LRVHFgr1R762X7amdkHjlcJ6isePn XQIDAQAB -----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 78306558815056313426681823615850031360 . . . . . . . . [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 - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-10-15 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-14 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:20|false] TeletexString, T61String 'Colorado' . . . . . . . . . . . . [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 'Boulder' . . . . . . . . . . . . [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 'City of Boulder' . . . . . . . . . . . . [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 'IT' . . . . . . . . . . . . [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 '*.boulderlibrary.org' . . . . . . . . [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 22258437046002587054697485869945600008472147119284964774282264590442134851652631101628923160371487910554920790278412927029590104720290999441065976855216333234507221514554485844388336112305031108579432985576117962264498188640786468650367573412905561002515906451822269159444290395556669691590852503865146306405219521218763863768282520365796013475802373468415005250344985006697120673752013474569583653422006002083179025252182485974473489655551263547881043522197591888409952356290456603556151810187830707563077659242567728417114409340336826024179969731389646122849546984906020098283891560676879216805069139135225418475357 . . . . . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.boulderlibrary.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'boulderlibrary.org' . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.31 (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://gtssl2-crl.geotrust.com/gtssl2.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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113733.1.7.54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://www.geotrust.com/resources/cps' . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 114ad07339d55b69085cba3dbf649aa88b1c55bc . . . . . . . . . . . . . . . . [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 (102 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://gtssl2-ocsp.geotrust.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://gtssl2-aia.geotrust.com/gtssl2.cer' . . . . [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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