smart-skool.com
Issued by GlobalSign Domain Validation CA - SHA256 - G2
About this certificate
This digital certificate with serial number 11:21:a6:50:3c:d8:e2:6f:b8:13:28:60:e8:2b:6e:9d:17:96 was issued on by GlobalSign nv-sa.
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)
Certificate Subject
CN=smart-skool.com,OU=Domain Control Validated,C=GB
GlobalSign nv-sa
Organization:
GlobalSign nv-sa
Country:
BE
This certificate has expire since
Certificate Details
Serial Number (hex): 11:21:a6:50:3c:d8:e2:6f:b8:13:28:60:e8:2b:6e:9d:17:96Serial Number (int): 1492359247413492079102445722132474964547478
Serial Number lenght: 141 bits, 18 octets
SubjectKeyId: df:5f:70:ef:40:5f:18:6a:4b:0f:1b:b4:72:c1:24:b9:34:53:87:ba
AuthorityKeyId: ea:4e:7c:d4:80:2d:e5:15:81:86:26:8c:82:6d:c0:98:a4:cf:97:0f
Fingerprint (sha1): 9d:ca:9b:31:cd:9b:1a:92:4c:c2:67:4c:9b:6e:b7:ac:8f:4b:72:e8
Fingerprint (sha256): 2e:fe:15:9e:f4:5a:0b:d2:53:26:b0:3b:e9:05:e9:63:bf:1a:1e:42:eb:af:20:15:49:6c:82:f2:8b:fe:3c:2e
Issuing Certificate URL: http://secure.globalsign.com/cacert/gsdomainvalsha2g2r1.crt
Revocation information
OCSP Server: http://ocsp2.globalsign.com/gsdomainvalsha2g2CRL Distribution Point: http://crl.globalsign.com/gs/gsdomainvalsha2g2.crl
Check the revocation status for certificate smart-skool.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for smart-skool.com
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
smart-skool.com
Other certificates including the domain name smart-skool.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for smart-skool.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+TCCA+GgAwIBAgISESGmUDzY4m+4Eyhg6CtunReWMA0GCSqGSIb3DQEBCwUA MGAxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTYwNAYD VQQDEy1HbG9iYWxTaWduIERvbWFpbiBWYWxpZGF0aW9uIENBIC0gU0hBMjU2IC0g RzIwHhcNMTQwNzIyMTgxNzA5WhcNMTUwNzIyMTE1NzMyWjBKMQswCQYDVQQGEwJH QjEhMB8GA1UECxMYRG9tYWluIENvbnRyb2wgVmFsaWRhdGVkMRgwFgYDVQQDDA9z bWFydC1za29vbC5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCf ZPxdxuGB3AM9R5PoH+hbtOl2xtJWeUTXMYKQquHKSCWDMpd9F5ul8mKnrLqc+uM7 9HShkmUcvaEKzIexM3Wc3d5nCX+xgpIWBXHgvrfQsKxVrhr3II41hinEmla1I3kg lsaZjjroZSwA6cPbL6F7ahqZyExJVMx7VcAdtrsXpm1Qeto7ZfJVXdGPlw+RAK+J FWOQMAuEW0wyRsO67mqrsWHNfNlxZA2YaSi/E6okWzMpk6zQkiqt/4MTldzmqShs Y/oft5BYq8PCs2hhyC/ZNVmAgzEYd2fDpk9rUCrzM3dTEYoNrb+fztYcTxZk2btb MktfKfZa9reJAFSqpPEdAgMBAAGjggHBMIIBvTAOBgNVHQ8BAf8EBAMCBaAwSQYD VR0gBEIwQDA+BgZngQwBAgEwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xv YmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wGgYDVR0RBBMwEYIPc21hcnQtc2tvb2wu Y29tMAkGA1UdEwQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMEMG A1UdHwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20vZ3MvZ3Nk b21haW52YWxzaGEyZzIuY3JsMIGUBggrBgEFBQcBAQSBhzCBhDBHBggrBgEFBQcw AoY7aHR0cDovL3NlY3VyZS5nbG9iYWxzaWduLmNvbS9jYWNlcnQvZ3Nkb21haW52 YWxzaGEyZzJyMS5jcnQwOQYIKwYBBQUHMAGGLWh0dHA6Ly9vY3NwMi5nbG9iYWxz aWduLmNvbS9nc2RvbWFpbnZhbHNoYTJnMjAdBgNVHQ4EFgQU319w70BfGGpLDxu0 csEkuTRTh7owHwYDVR0jBBgwFoAU6k581IAt5RWBhiaMgm3AmKTPlw8wDQYJKoZI hvcNAQELBQADggEBAKKycAwWVLpcwMPB/C4uFvomEFLSZI2zzswG99kF96DwlsLk 4t4BSCr5+egWOWYweIcW+rR3QwU1fBYkMnWCByBaXJFuCSnpHPMAZ7jGzpoOdErd f1JOKviu5EYlf/kEG+oVE5fxh7trU5V3IRCUmx9H61fwTIn2PxhFketkzG/CcU7t YoQcJ644owO3ZDWr45Bn6QjkjxaxoVVbOugvGkbIdoKzx8/p0mJEu0ZgrlVkGRyX p99LQG1qCyHkBeWLlFTmR4cBiMyxsGj9LlfW+MfR9tTLBIoy78GqbxYnlm+SG72z IWUFBV2zLGSe4AgeUUyNypokJm0rgUd1cuYcT6g= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn2T8XcbhgdwDPUeT6B/o W7TpdsbSVnlE1zGCkKrhykglgzKXfRebpfJip6y6nPrjO/R0oZJlHL2hCsyHsTN1 nN3eZwl/sYKSFgVx4L630LCsVa4a9yCONYYpxJpWtSN5IJbGmY466GUsAOnD2y+h e2oamchMSVTMe1XAHba7F6ZtUHraO2XyVV3Rj5cPkQCviRVjkDALhFtMMkbDuu5q q7FhzXzZcWQNmGkovxOqJFszKZOs0JIqrf+DE5Xc5qkobGP6H7eQWKvDwrNoYcgv 2TVZgIMxGHdnw6ZPa1Aq8zN3UxGKDa2/n87WHE8WZNm7WzJLXyn2Wva3iQBUqqTx 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 1492359247413492079102445722132474964547478 . . . . . . . . [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 'BE' . . . . . . . . . . . . [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 'GlobalSign nv-sa' . . . . . . . . . . . . [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 'GlobalSign Domain Validation CA - SHA256 - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-07-22 18:17:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-07-22 11:57:32 +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 'GB' . . . . . . . . . . . . [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 Control Validated' . . . . . . . . . . . . [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 'smart-skool.com' . . . . . . . . [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 20121688446498536150361371083239486398565970197316789696697796341660392693470877395486438837400734300503277706010583215183745198888219523615324413379965971790733940062488793970160373092188488966855978169650243621397715630575162734040496279402957546135667858738701658121716577224594095633163330684474419128382052648956350161541804441574468822261638970183751133650010448301735917797226218976751223294847684140796430395664020840655980629889154011891900419906071088572572761520416061636711311682088853870909769908710105346675363821314165502880987194584036230325756366940032835813702187288771949620647266169164100421349661 . . . . . . . . . . . . . . . . . . . . [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: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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 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.globalsign.com/repository/' . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smart-skool.com' . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (60 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.globalsign.com/gs/gsdomainvalsha2g2.crl' . . . . . . . . . . . . . . . . [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 (135 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://secure.globalsign.com/cacert/gsdomainvalsha2g2r1.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ocsp2.globalsign.com/gsdomainvalsha2g2' . . . . . . . . . . . . . . . . [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) df5f70ef405f186a4b0f1bb472c124b9345387ba . . . . . . . . . . . . . . . . [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 ea4e7cd4802de5158186268c826dc098a4cf970f . . . . [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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