webmail.cobelnigeria.com

Issued by GlobalSign Domain Validation CA - G2

About this certificate


This digital certificate with serial number 11:21:d5:50:1b:3a:81:33:17:e3:78:2b:b2:22:a9:a9:96:1d was issued on by GlobalSign nv-sa .

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.

webmail.cobelnigeria.com

Organization unit: Domain Control Validated

GlobalSign nv-sa

Organization: GlobalSign nv-sa

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:21:d5:50:1b:3a:81:33:17:e3:78:2b:b2:22:a9:a9:96:1d
Serial Number (int): 1492421720447426310212753133040108801988125
Serial Number lenght: 141 bits, 18 octets

SubjectKeyId: 9b:f5:96:34:1a:e5:e6:76:88:a4:63:75:a5:a8:df:53:c5:3b:4d:28
AuthorityKeyId: 96:ad:fa:b0:5b:b9:83:64:2a:76:c2:1c:8a:69:da:42:dc:fe:fd:28

Fingerprint (sha1): 4c:87:05:37:e8:ca:09:62:b7:62:9e:0b:aa:36:9c:2b:ed:31:40:ab
Fingerprint (sha256): 23:2d:9d:03:86:25:3f:90:db:6a:6a:57:19:47:b3:1c:7c:9c:d1:1d:7f:59:33:c9:da:35:32:39:f7:91:f6:c5

Issuing Certificate URL: http://secure.globalsign.com/cacert/gsdomainvalg2.crt

Revocation information

OCSP Server: http://ocsp2.globalsign.com/gsdomainvalg2
CRL Distribution Point: http://crl.globalsign.com/gs/gsdomainvalg2.crl

Check the revocation status for the current certificate on webmail.cobelnigeria.com
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

9 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.cobelnigeria.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE5TCCA82gAwIBAgISESHVUBs6gTMX43grsiKpqZYdMA0GCSqGSIb3DQEBBQUA MFcxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMS0wKwYD VQQDEyRHbG9iYWxTaWduIERvbWFpbiBWYWxpZGF0aW9uIENBIC0gRzIwHhcNMTQw NDAyMDgzNzU2WhcNMTUwNTA4MTIyMDQ1WjBGMSEwHwYDVQQLExhEb21haW4gQ29u dHJvbCBWYWxpZGF0ZWQxITAfBgNVBAMTGHdlYm1haWwuY29iZWxuaWdlcmlhLmNv bTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMX0rP+00GbEZoJglecO 98K1pd3mV0mgbFsg/k+Y1vd6BN2AesbEeUdL3K5Z+AhMFTFsR23XH4Gwd9o6MG/l /gV9+55UV+0zFTrDavKbKb0VU293P5gXDeDGXyXY64J9nYswbV2NQGH7v71KlZy5 4Fdl1xrufxmHgZs6erT4eNsOmAyr2VF5oylPfUN5A3eZp0bvr2rTB81JTGxqcO1N g8ntszU+RciOodkvRVO8UYvFLi8LfpsrmjZ5jWSsB7xf8mFWY+rKQyzY5IOYbdaL 5JqG0bCvJzNF8c6sW77e2ARvFh+gTFX5lGy82EBp94+6awqqt6MLJ24PrQkWdlv5 XiMCAwEAAaOCAbowggG2MA4GA1UdDwEB/wQEAwIFoDBJBgNVHSAEQjBAMD4GBmeB DAECATA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9y ZXBvc2l0b3J5LzAjBgNVHREEHDAaghh3ZWJtYWlsLmNvYmVsbmlnZXJpYS5jb20w CQYDVR0TBAIwADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwPwYDVR0f BDgwNjA0oDKgMIYuaHR0cDovL2NybC5nbG9iYWxzaWduLmNvbS9ncy9nc2RvbWFp bnZhbGcyLmNybDCBiAYIKwYBBQUHAQEEfDB6MEEGCCsGAQUFBzAChjVodHRwOi8v c2VjdXJlLmdsb2JhbHNpZ24uY29tL2NhY2VydC9nc2RvbWFpbnZhbGcyLmNydDA1 BggrBgEFBQcwAYYpaHR0cDovL29jc3AyLmdsb2JhbHNpZ24uY29tL2dzZG9tYWlu dmFsZzIwHQYDVR0OBBYEFJv1ljQa5eZ2iKRjdaWo31PFO00oMB8GA1UdIwQYMBaA FJat+rBbuYNkKnbCHIpp2kLc/v0oMA0GCSqGSIb3DQEBBQUAA4IBAQBcdnDENdv4 XEJ+WSr0draqcc18XXBXP3gTSx8Wuud8IWoTtjaBYv3mbngLRIoigeunfT02GnoW Bu72HMUo1liaT+TClBc77OdMB7NQ3JOz7wRuAeH6xBkkBp3XtjHOpFedsuxkbHSb A65EsM0G79PC5re7lWVNhD0CkIoHxOkLYl7+nyZiXW+oAxBf6E+GNf3hknkbDEUI HGpIugnFZNbjtGrmvs//1XGVYjbe9cHFRUXbbcVNQh28sA6OJciDr2flfQWFO5k1 bfG59NB3O3xzVUmU7lb5cnCT+lGdyJH+MsEd9NFLtBBCalZcOpjITJYUfDe/lm7m C8W+A55Gho88 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxfSs/7TQZsRmgmCV5w73 wrWl3eZXSaBsWyD+T5jW93oE3YB6xsR5R0vcrln4CEwVMWxHbdcfgbB32jowb+X+ BX37nlRX7TMVOsNq8pspvRVTb3c/mBcN4MZfJdjrgn2dizBtXY1AYfu/vUqVnLng V2XXGu5/GYeBmzp6tPh42w6YDKvZUXmjKU99Q3kDd5mnRu+vatMHzUlMbGpw7U2D ye2zNT5FyI6h2S9FU7xRi8UuLwt+myuaNnmNZKwHvF/yYVZj6spDLNjkg5ht1ovk mobRsK8nM0Xxzqxbvt7YBG8WH6BMVfmUbLzYQGn3j7prCqq3owsnbg+tCRZ2W/le IwIDAQAB -----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 1492421720447426310212753133040108801988125 . . . . . . . . [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 '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 - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-04-02 08:37:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-05-08 12:20:45 +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 'webmail.cobelnigeria.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 24989600200678852980681776761034990048516138723762619311856715851263327916662230803866347724770766722794591190072357006979677383940652499791239621369257977156727884730885905023944638954947609205921728146826851870684566491215397612045797481762901068973101090773107125431786148038573385232497757634527334816286084794508797388696581471139678298645304169255992099854524961091871573544620860889326407275191667639104597777862398176631385181243573407049231556847134635238288863714761921954945946592678397493063518925793505406686860077426501596107040529408446463810039297613564930396774288235530888487439927718972998144319011 . . . . . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.cobelnigeria.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 (56 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/gsdomainvalg2.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 (124 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/gsdomainvalg2.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/gsdomainvalg2' . . . . . . . . . . . . . . . . [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) 9bf596341ae5e67688a46375a5a8df53c53b4d28 . . . . . . . . . . . . . . . . [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 96adfab05bb983642a76c21c8a69da42dcfefd28 . . . . [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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