www.computersthatwork.ca

Issued by StartCom Class 1 DV Server CA

About this certificate


This digital certificate with serial number 6a:60:24:66:99:a2:12:57:7c:49:af:54:6f:71:35:d1 was issued on by StartCom Ltd. .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([2.5.29.18])

www.computersthatwork.ca

StartCom Ltd.

Organization: StartCom Ltd.
Organization unit: StartCom Certification Authority

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 6a:60:24:66:99:a2:12:57:7c:49:af:54:6f:71:35:d1
Serial Number (int): 141397366347185872997102846298574370257
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 2a:45:8a:82:57:2c:47:2a:fd:ac:9e:14:0d:75:91:43:81:bf:8b:d7
AuthorityKeyId: d7:91:4e:01:c4:b0:bf:f8:c8:67:93:44:9c:e7:33:fa:ad:93:0c:af

Fingerprint (sha1): 3e:2c:26:f6:3b:3c:c4:fb:99:81:8f:79:1d:60:05:44:e8:10:96:80
Fingerprint (sha256): a5:64:05:0e:97:f2:59:dd:e2:6a:80:07:01:74:8a:cd:b9:82:80:c1:77:04:0c:b3:6e:7f:97:59:3b:6a:72:e0

Issuing Certificate URL: http://aia.startssl.com/certs/sca.server1.crt

Revocation information

OCSP Server: http://ocsp.startssl.com
CRL Distribution Point: http://crl.startssl.com/sca-server1.crl

Check the revocation status for the current certificate on www.computersthatwork.ca
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

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.computersthatwork.ca
computersthatwork.ca

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE/zCCA+egAwIBAgIQamAkZpmiEld8Sa9Ub3E10TANBgkqhkiG9w0BAQsFADB4 MQswCQYDVQQGEwJJTDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjEpMCcGA1UECxMg U3RhcnRDb20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxJjAkBgNVBAMTHVN0YXJ0 Q29tIENsYXNzIDEgRFYgU2VydmVyIENBMB4XDTE1MTIzMTE3NTYyN1oXDTE2MTIz MTE3NTYyN1owIzEhMB8GA1UEAwwYd3d3LmNvbXB1dGVyc3RoYXR3b3JrLmNhMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0LZNEmNXgsRq5sUG4sB8kfZt 0fF85dAbqE29JTnDFUuf2TERkZHGDn2j41gUyXnaSjPNKfa+Kv+gzHvadHRI0y42 jFV75uwBbfosBiAynDxTTTKoYklGpGSot4ehPIp45kNTOGtwf0H0xIBvsLwbSlW5 fmCiOYbOs/Ce9zN9QXIPECnrLjSZG7rPFzOShawMSPxrVfMSMmdPSNeNI+QfUtLf 421YI0M8wG7w5Ca/w2wSzuuH7YVqJrcbtr1x+Q7flgWdKZqTdDKc7aJLY4kv3Xja Lg4HzJiFeq6De6OFo9+E+q0U+clGspIKQIS4q7Nf7JOrrSsATx1WBeSxX+PZ3QID AQABo4IB2DCCAdQwCwYDVR0PBAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggr BgEFBQcDATAJBgNVHRMEAjAAMB0GA1UdDgQWBBQqRYqCVyxHKv2snhQNdZFDgb+L 1zAfBgNVHSMEGDAWgBTXkU4BxLC/+Mhnk0Sc5zP6rZMMrzBvBggrBgEFBQcBAQRj MGEwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLnN0YXJ0c3NsLmNvbTA5BggrBgEF BQcwAoYtaHR0cDovL2FpYS5zdGFydHNzbC5jb20vY2VydHMvc2NhLnNlcnZlcjEu Y3J0MDgGA1UdHwQxMC8wLaAroCmGJ2h0dHA6Ly9jcmwuc3RhcnRzc2wuY29tL3Nj YS1zZXJ2ZXIxLmNybDA5BgNVHREEMjAwghh3d3cuY29tcHV0ZXJzdGhhdHdvcmsu Y2GCFGNvbXB1dGVyc3RoYXR3b3JrLmNhMCMGA1UdEgQcMBqGGGh0dHA6Ly93d3cu c3RhcnRzc2wuY29tLzBQBgNVHSAESTBHMAgGBmeBDAECATA7BgsrBgEEAYG1NwEC BDAsMCoGCCsGAQUFBwIBFh5odHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kw DQYJKoZIhvcNAQELBQADggEBAKcCrkseA5mTEoolmn0gGW8oBzk+Hl2eU7aap7R1 RWaMMdgzyIFSN01E3/mPp38zIuICQiE2U8cTYeeMEnzNT173ueOWn/7wPeAJaRxy yiSSVpWaN/HQXixEQEy0sK6teca4hNP/t33Q4rXzFUAUzW41C4+8Cidlt2mKGrzH 2P5tDFOezZ6ZtQQj9br353yqO0aJ8TYAof03tSui/X7t+DG95sKNIJgHz5Klg2/l e765squKHS2pWz+NX5mh+uLOHxKb6snXFHBfHPP6EwqGFyq8L13q1RBDziRI7jEF E6ROnuGXAsLf61Lrc4ORBy2jLtr/GoyEB/LTwIfLiCNzidk= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0LZNEmNXgsRq5sUG4sB8 kfZt0fF85dAbqE29JTnDFUuf2TERkZHGDn2j41gUyXnaSjPNKfa+Kv+gzHvadHRI 0y42jFV75uwBbfosBiAynDxTTTKoYklGpGSot4ehPIp45kNTOGtwf0H0xIBvsLwb SlW5fmCiOYbOs/Ce9zN9QXIPECnrLjSZG7rPFzOShawMSPxrVfMSMmdPSNeNI+Qf UtLf421YI0M8wG7w5Ca/w2wSzuuH7YVqJrcbtr1x+Q7flgWdKZqTdDKc7aJLY4kv 3XjaLg4HzJiFeq6De6OFo9+E+q0U+clGspIKQIS4q7Nf7JOrrSsATx1WBeSxX+PZ 3QIDAQAB -----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 141397366347185872997102846298574370257 . . . . . . . . [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 'IL' . . . . . . . . . . . . [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 'StartCom Ltd.' . . . . . . . . . . . . [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 'StartCom Certification Authority' . . . . . . . . . . . . [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 'StartCom Class 1 DV Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-31 17:56:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-31 17:56:27 +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 'www.computersthatwork.ca' . . . . . . . . [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 26347463436998243911132531964884695471518831019977988306385519378719776069021089531190149211138614539397914749128032670035980953427081722707271027395522550630819992405524145203316404987066981120923677108964783490728867601672414017450811694702699862404091078905369667844904785084145469507908640012206313920523628675592885224203530849238927826939972358178527330930858078726647958176976210055773949339158134435639114709820183089413934546592244583942033328802519710989106728485511860477161416955849825328060574079497433758862800798940441115854213107446542329887606034361698892903141334667549483919052986408695951750584797 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 2a458a82572c472afdac9e140d75914381bf8bd7 . . . . . . . . . . . . . . . . [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 d7914e01c4b0bff8c86793449ce733faad930caf . . . . . . . . . . . . . . . . [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 (99 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.startssl.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://aia.startssl.com/certs/sca.server1.crt' . . . . . . . . . . . . . . . . [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 (49 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://crl.startssl.com/sca-server1.crl' . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.computersthatwork.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'computersthatwork.ca' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.18 (issuerAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://www.startssl.com/' . . . . . . . . . . . . . . . . [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 (73 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:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.23223.1.2.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.startssl.com/policy' . . . . [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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