www.chalkboardboy.co.uk

Issued by GlobalSign Domain Validation CA - SHA256 - G3

About this certificate


This digital certificate with serial number 25:49:a2:ab:41:4b:e4:4b:e8:fd:43:14 was issued on by GlobalSign nv-sa .

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.

www.chalkboardboy.co.uk

Organization unit: Domain Control Validated

GlobalSign nv-sa

Organization: GlobalSign nv-sa

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 25:49:a2:ab:41:4b:e4:4b:e8:fd:43:14
Serial Number (int): 11539965130690202209829602068
Serial Number lenght: 94 bits, 12 octets

SubjectKeyId: 5b:1d:f5:83:57:ed:a6:9f:8e:f9:87:33:87:c9:42:3e:ff:d0:58:59
AuthorityKeyId: 3d:80:82:79:c5:48:82:a3:c3:12:ee:df:99:0f:57:35:48:9e:d0:cb

Fingerprint (sha1): 35:b3:01:67:f7:b8:a7:58:ff:fe:7d:89:e1:17:c4:af:f5:a9:df:1a
Fingerprint (sha256): 5b:2a:a2:ca:d7:46:a6:ec:a9:d0:6f:d9:d0:97:dc:6e:a4:5b:4e:28:db:bc:a1:5c:cd:cd:52:a1:1e:e9:2c:2e

Issuing Certificate URL: http://secure.globalsign.com/cacert/gsdomainvalsha2g3.crt

Revocation information

OCSP Server: http://ocsp2.globalsign.com/gsdomainvalsha2g3
CRL Distribution Point: http://crl.globalsign.com/gsdomainvalsha2g3.crl

Check the revocation status for the current certificate on www.chalkboardboy.co.uk
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

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.chalkboardboy.co.uk
chalkboardboy.co.uk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFBjCCA+6gAwIBAgIMJUmiq0FL5Evo/UMUMA0GCSqGSIb3DQEBCwUAMGAxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTYwNAYDVQQDEy1H bG9iYWxTaWduIERvbWFpbiBWYWxpZGF0aW9uIENBIC0gU0hBMjU2IC0gRzMwHhcN MTUxMjE5MjIzNzAzWhcNMTYxMjE5MjIzNzAzWjBFMSEwHwYDVQQLExhEb21haW4g Q29udHJvbCBWYWxpZGF0ZWQxIDAeBgNVBAMTF3d3dy5jaGFsa2JvYXJkYm95LmNv LnVrMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyRpW22XtBckUh1ku 3X9K7YBnh6yvISkiEAwTQ8XaFvvOZTKHnblwmnWw+5H7rbmuNK+hfOW7IwBmdN6z Y3blesdXP1HQz25LHczXTkzw6e2nrJ5rzOJ3+dBGAxYLtwuo+n6dY83bb30tOQVg hy+ee84lGelN/XjFH6unCvDJ6evmdXThATs0CC5ed3AXT5Rd6CtcPx4zAgpM8oyd edBK4WhYe5O3HS2GGI3hdLK/eVXXfCPlI6cw2MZ7LMYqvUXqBGjqGFLpnbZebBp6 nFN1weBk7fOKCdgGO75Xmr1S4KMjsDJgdDDvvARFHF9mT8/OOh+aR5H7dH8ea4Eu vZi5mQIDAQABo4IB2TCCAdUwDgYDVR0PAQH/BAQDAgWgMIGSBggrBgEFBQcBAQSB hTCBgjBFBggrBgEFBQcwAoY5aHR0cDovL3NlY3VyZS5nbG9iYWxzaWduLmNvbS9j YWNlcnQvZ3Nkb21haW52YWxzaGEyZzMuY3J0MDkGCCsGAQUFBzABhi1odHRwOi8v b2NzcDIuZ2xvYmFsc2lnbi5jb20vZ3Nkb21haW52YWxzaGEyZzMwSQYDVR0gBEIw QDA+BgZngQwBAgEwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2ln bi5jb20vcmVwb3NpdG9yeS8wCQYDVR0TBAIwADBABgNVHR8EOTA3MDWgM6Axhi9o dHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL2dzZG9tYWludmFsc2hhMmczLmNybDA3 BgNVHREEMDAughd3d3cuY2hhbGtib2FyZGJveS5jby51a4ITY2hhbGtib2FyZGJv eS5jby51azAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHQYDVR0OBBYE FFsd9YNX7aafjvmHM4fJQj7/0FhZMB8GA1UdIwQYMBaAFD2AgnnFSIKjwxLu35kP VzVIntDLMA0GCSqGSIb3DQEBCwUAA4IBAQDelk7CJqSZS+cbDNFZGcSNZMrXKSrA rNnkxYgNNeE1X1aMpqVfINC0nq/4aY6NPKQSK9cMuGipYrpVBdaI4x/DLSXAOSGR +ZawquN+PqTW27tGS+itZqByWQTCCUjYY+bIDD854mmi722v8ctmFJ9Vnh54kcx2 ybmanZT5TPFEJvYpdW1/2sLLX144XIUElYtuf1Ch0CRAK0Nq7jKZWTzdxqld/c5E 9N1Fh4SracjZhl2iMy+PbQ8H9yY+qjw0+nz2GLfKH1yfdEz6vkc6p8cQCb44YZoA phiks6UK66GCi5vgn5qmoCtToSW8cy2fbQRjKvvLUIuMA6y+fkDfGBdH -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyRpW22XtBckUh1ku3X9K 7YBnh6yvISkiEAwTQ8XaFvvOZTKHnblwmnWw+5H7rbmuNK+hfOW7IwBmdN6zY3bl esdXP1HQz25LHczXTkzw6e2nrJ5rzOJ3+dBGAxYLtwuo+n6dY83bb30tOQVghy+e e84lGelN/XjFH6unCvDJ6evmdXThATs0CC5ed3AXT5Rd6CtcPx4zAgpM8oydedBK 4WhYe5O3HS2GGI3hdLK/eVXXfCPlI6cw2MZ7LMYqvUXqBGjqGFLpnbZebBp6nFN1 weBk7fOKCdgGO75Xmr1S4KMjsDJgdDDvvARFHF9mT8/OOh+aR5H7dH8ea4EuvZi5 mQIDAQAB -----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 11539965130690202209829602068 . . . . . . . . [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 - G3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-19 22:37:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-19 22:37:03 +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 2.5.4.11 (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:19|false] PrintableString 'www.chalkboardboy.co.uk' . . . . . . . . [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 25386887683818349777568199906362287928339334014770927868394267220524876413696901880271922982685599759597133939333956618815627247149443698148355172940766488562977501965267943165904374910735687191054682977721090892422727010801283125737489196952632639218223764975292071262622712859870042973079172643734649797579624854947832922882882014723296527869278917357471303015699744211552751053646336599100583793512353460292825866116984542957623917772977909715961759975087407867250656467625631054785926730865175554718037390891918258839079305950494731677031401327933413277940684992457220031034567730683127650731503290799589135268249 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (133 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/gsdomainvalsha2g3.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/gsdomainvalsha2g3' . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (57 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/gsdomainvalsha2g3.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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chalkboardboy.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chalkboardboy.co.uk' . . . . . . . . . . . . . . . . [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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 5b1df58357eda69f8ef9873387c9423effd05859 . . . . . . . . . . . . . . . . [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 3d808279c54882a3c312eedf990f5735489ed0cb . . . . [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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